1 EXHIBIT 4.27 ================================================================================ CHANCELLOR MEDIA CORPORATION OF LOS ANGELES as Issuer AND the Guarantors named herein AND U.S. TRUST COMPANY OF TEXAS, N.A., as Trustee ------------------------- THIRD SUPPLEMENTAL INDENTURE Dated as of September 5, 1997 to Indenture Dated as of February 14, 1996 ------------------------- $200,000,000 9-3/8% Senior Subordinated Notes due 2004 ================================================================================ 2 THIRD SUPPLEMENTAL INDENTURE dated as of September 5, 1997, among CHANCELLOR MEDIA CORPORATION OF LOS ANGELES, a Delaware corporation (the "Company"), CHANCELLOR BROADCASTING LICENSEE COMPANY, a Delaware corporation, TREFOIL COMMUNICATIONS, INC., a Delaware corporation, SHAMROCK BROADCASTING, INC., a Delaware corporation, SHAMROCK RADIO LICENSES, INC., a Delaware corporation, and SHAMROCK BROADCASTING OF TEXAS, INC., a Texas corporation (collectively, the "Existing Guarantors"), the subsidiaries identified on Exhibit A and Exhibit B hereto (collectively, the "Subsidiaries") and U.S. TRUST COMPANY OF TEXAS, N.A., a national banking association, as Trustee (the "Trustee"). WHEREAS, Chancellor Radio Broadcasting Company ("CRBC") (which, prior to February 14, 1996, was known as Chancellor Broadcasting Company) and Chancellor Broadcasting Licensee Company have heretofore executed and delivered to the Trustee an Indenture dated as of February 14, 1996, as amended by that certain First Supplemental Indenture, dated as of February 14, 1996, by and among CRBC, the Existing Guarantors and the Trustee and that certain Second Supplemental Indenture, dated as of April 15, 1997, by and among CRBC, the Existing Guarantors and the Trustee (as so previously amended, the "Indenture"), providing for the issuance of $200,000,000 aggregate principal amount of CRBC's 9-3/8% Senior Subordinated Notes due 2004 (the "Securities"); WHEREAS, pursuant to that certain Amended and Restated Agreement and Plan of Merger by and among Chancellor Broadcasting Company, CRBC, Evergreen Media Corporation, Evergreen Mezzanine Holdings Corporation and Evergreen Media Corporation of Los Angeles, dated as of February 19, 1997 and amended and restated as of July 31, 1997 (the "Merger Agreement"), among other things, (i) Chancellor Broadcasting Company merged with and into Evergreen Mezzanine Holdings Corporation (the "Parent Merger") and (ii) CRBC merged with and into Evergreen Media Corporation of Los Angeles (the "Subsidiary Merger"). Upon completion of the Parent Merger, Evergreen Media Corporation changed its name to Chancellor Media Corporation and Evergreen Mezzanine Holdings Corporation changed its name to Chancellor Mezzanine Holdings Corporation. Upon completion of the Subsidiary Merger, Evergreen Media Corporation of Los Angeles changed its name to Chancellor Media Corporation of Los Angeles; WHEREAS, the Company, the Existing Guarantors, the Subsidiaries and the Trustee desire by this Third Supplemental Indenture, (i) pursuant to and as contemplated by Section 5.01(a)(1)(B) of the Indenture, that the Company expressly assume all of the obligations of CRBC under the Securities and the Indenture and (ii) pursuant to and as contemplated by Sections 4.19 and 9.01 of the Indenture, that each of the Subsidiaries become a Guarantor thereunder; WHEREAS, the Company, the Existing Guarantors, the Subsidiaries and the Trustee desire by this Third Supplemental Indenture, pursuant to and as contemplated by Section 9.01 of the Indenture, to amend certain provisions therein; 2 3 WHEREAS, the execution and delivery of this Third Supplemental Indenture has been authorized by resolutions of the Boards of Directors of the Company, the Existing Guarantors and the Subsidiaries; and WHEREAS, all conditions and requirements necessary to make this Third Supplemental Indenture a valid, binding legal instrument in accordance with its terms have been performed and fulfilled by the parties hereto and the execution and delivery thereof have been in all respects duly authorized by the parties hereto. NOW, THEREFORE, in consideration of the above premises, each party agrees, for the benefit of the others and for the equal and ratable benefit of the holders of the Securities, as follows: ARTICLE 1. ASSUMPTION OF OBLIGATIONS AS ISSUER Section 1.01. Assumption. The Company hereby expressly and unconditionally assumes each and every covenant, agreement and undertaking of CRBC in the Indenture as of the date of this Third Supplemental Indenture, and also hereby expressly and unconditionally assumes each and every covenant, agreement and undertaking of CRBC in each Security outstanding on the date of this Third Supplemental Indenture. ARTICLE 2. ASSUMPTION OF OBLIGATIONS AS GUARANTOR Section 2.01. Assumption. Each of the Subsidiaries hereby expressly and unconditionally assumes each and every covenant, agreement and undertaking of a Guarantor in the Indenture as of the date of this Third Supplemental Indenture, and also hereby expressly and unconditionally assumes each and every covenant, agreement and undertaking of a Guarantor in each Security outstanding on the date of this Third Supplemental Indenture. ARTICLE 3. ADDITIONAL AMENDMENTS Section 3.01. Change of Control. Pursuant to Section 9.01(1) of the Indenture, as a result of an ambiguity created by the completion of the transactions contemplated by the Merger Agreement, the definition of "Change of Control" in Section 1.01 of the Indenture is hereby amended and restated in its entirety to read as follows: "Change of Control" means the occurrence of one or more of the following events: (i) any sale, lease, exchange or other transfer (in one transaction or a series of related transactions) of all or substantially all of the assets of the Company to any Person or group of related Persons for purposes of Section 13(d) of the Exchange Act (a "Group") (whether or not 3 4 otherwise in compliance with the provisions of the Indenture), other than to Hicks Muse or any of its Affiliates, officers and directors or to Steven Dinetz (the "Permitted Holders"); or (ii) a majority of the Board of Directors of Chancellor Media Corporation, Chancellor Mezzanine Holdings Corporation or the Company shall consist of Persons who are not Continuing Directors; or (iii) the acquisition by any Person or Group (other than the Permitted Holders) of the power, directly or indirectly, to vote or direct the voting of securities having more than 50% of the ordinary voting power for the election of directors of Chancellor Media Corporation, Chancellor Mezzanine Holdings Corporation or the Company. Section 3.02. Continuing Director. Pursuant to Section 9.01(1) of the Indenture, as a result of an ambiguity created by the completion of the transactions contemplated by the Merger Agreement, the definition of "Continuing Director" in Section 1.01 of the Indenture is hereby amended and restated in its entirety to read as follows: "Continuing Director" means, as of the date of determination, any Person who (i) was a member of the Board of Directors of Holdings or CRBC on February 14, 1996, (ii) was nominated for election or elected to the Board of Directors of Chancellor Media Corporation, Chancellor Mezzanine Holdings Corporation or the Company with the affirmative vote of a majority of the Continuing Directors who were members of such Board of Directors at the time of such nomination or election, or (iii) is a representative of a Permitted Holder. Section 3.03. Additional Definitions. Pursuant to Section 9.01(1) of the Indenture, as a result of an ambiguity created by the completion of the transactions contemplated by the Merger Agreement, Section 1.01 of the Indenture is hereby amended as follows to include the following definitions: "Chancellor Media Corporation" means Chancellor Media Corporation, a Delaware corporation, and its successors. "Chancellor Mezzanine Holdings Corporation" means Chancellor Mezzanine Holdings Corporation, a Delaware corporation, and its successors. ARTICLE 4. MISCELLANEOUS PROVISIONS Section 4.01. Terms Defined. For all purposes of this Third Supplemental Indenture, except as otherwise defined or unless the context otherwise requires, terms used in capitalized form in this Third Supplemental Indenture and defined in the Indenture have the meanings specified in the Indenture. Section 4.02. Indenture. Except as amended hereby, the Indenture and the Securities are in all respects ratified and confirmed and all the terms shall remain in full force and effect. 4 5 Section 4.03. Governing Law. This Third Supplemental Indenture shall be governed by and construed in accordance with the laws of the State of New York, as applied to contracts made and performed within the State of New York, without regard to principles of conflict of laws. Section 4.04. Successors. All agreements of the Company, the Existing Guarantors and the Subsidiaries in this Third Supplemental Indenture and the Securities shall bind their successors. All agreements of the Trustee in this Third Supplemental Indenture shall bind its successors. Section 4.05. Duplicate Originals. All parties may sign any number of copies of this Third Supplemental indenture. Each signed copy shall be an original, but all of them together shall represent the same agreement. Section 4.06. Severability. In case any one or more of the provisions in this Third Supplemental Indenture or in the Securities shall be held invalid, illegal or unenforceable, in any respect for any reason, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions shall not in any way be affected or impaired thereby, it being intended that all of the provisions hereof shall be enforceable to the full extent permitted by law. Section 4.07. Trustee Disclaimer. The Trustee accepts the amendment of the Indenture effected by this Third Supplemental Indenture and agrees to execute the trust created by the Indenture as hereby amended, but on the terms and conditions set forth in the Indenture, including the terms and provisions defining and limiting the liabilities and responsibilities of the Trustee, which terms and provisions shall in like manner define and limit its liabilities and responsibilities in the performance of the trust created by the Indenture as hereby amended, and without limiting the generality of the foregoing, the Trustee shall not be responsible in any manner whatsoever for or with respect to any of the recitals or statements contained herein, all of which recitals or statements are made solely by the Company and the Subsidiaries, or for or with respect to (i) the validity or sufficiency of this Third Supplemental Indenture or any of the terms or provisions hereof, (ii) the proper authorization hereof by the Company, the Existing Guarantors and the Subsidiaries by corporate action or otherwise, (iii) the due execution hereof by the Company, the Existing Guarantors and the Subsidiaries or (iv) the consequences (direct or indirect and whether deliberate or inadvertent) of any amendment herein provided for, and the Trustee makes no representation with respect to any such matters. Section 4.08. Effectiveness. (a) This Third Supplemental Indenture shall become effective once executed upon fulfillment of the conditions set forth in Section 4.08(b) below. (b) This Third Supplemental Indenture shall not become effective until receipt by the Trustee of the following, in each case dated no earlier than the date hereof. 5 6 (i) a certificate of an appropriate officer of the Company, substantially in the form of Exhibit C hereto; and (ii) an opinion of Latham & Watkins, counsel to the Company, substantially in the form of Exhibit D hereto. (THE REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK) 6 7 IN WITNESS WHEREOF, the parties hereto have caused this Third Supplemental Indenture to be duly executed as of the day and year written above. CHANCELLOR MEDIA CORPORATION OF LOS ANGELES, as Issuer ---------------------------------- By: Matthew E. Devine Title: Vice President Attest: -------------------- Title: U.S. TRUST COMPANY OF TEXAS, N.A., as Trustee ---------------------------------- By: ----------------------------- Title: -------------------------- Attest: -------------------- Title: 7 8 EVERGREEN MEDIA CORPORATION OF CHICAGO FM, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WLUP-FM LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF THE BAY AREA, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KIOI LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 8 9 EVERGREEN MEDIA CORPORATION OF ILLINOIS, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WRCX LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF CHICAGO AM, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WMVP LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 9 10 EVERGREEN MEDIA CORPORATION OF DADE COUNTY as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WVCG LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA/PYRAMID CORPORATION, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA/PYRAMID HOLDINGS, CORPORATION, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 10 11 BROADCAST ARCHITECTURE, INC., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF MASSACHUSETTS, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WJMN LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF PENNSYLVANIA, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 11 12 WJJZ LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------- Title: Vice President EVERGREEN MEDIA CORPORATION OF MIAMI, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WEDR LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF BOSTON, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 12 13 WXKS (AM) LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WXKS (FM) LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF THE WINDY CITY, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WNUA LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 13 14 EVERGREEN MEDIA CORPORATION OF PHILADELPHIA, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF THE KEYSTONE STATE, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KYLD LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WYXR LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 14 15 WUSL LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF ROCHESTER, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KKBT LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF THE NATION'S CAPITAL, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 15 16 WWRC LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA PARTNERS CORPORATION, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF GOTHAM, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF NEW YORK, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 16 17 WYNY LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF DETROIT, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WKQI/WDOZ/WNIC LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF CHICAGOLAND, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 17 18 WEJM/WEJM-FM/WVAZ LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF CHARLOTTE, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WIOQ LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF DALLAS, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 18 19 KSKY LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF SAN FRANCISCO, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KMEL LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF HOUSTON, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 19 20 EVERGREEN MEDIA OF HOUSTON LIMITED PARTNERSHIP, as Guarantor By: Evergreen Media Corporation of Houston Its: General Partner + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KTRH LICENSE LIMITED PARTNERSHIP, as Guarantor By: Evergreen Media Corporation of Houston Its: General Partner + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KLOL LICENSE LIMITED PARTNERSHIP, as Guarantor By: Evergreen Media Corporation of Houston Its: General Partner + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 20 21 EVERGREEN MEDIA CORPORATION OF TIBURON, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KKSF LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KDFC (AM) LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KDFC (FM) LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 21 22 EVERGREEN MEDIA CORPORATION OF WASHINGTON, D.C. as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF ST. LOUIS, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WTOP LICENSE LIMITED PARTNERSHIP, as Guarantor By: Evergreen Media Corporation of Washington, D.C. Its: General Partner + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 22 23 WASH LICENSE LIMITED PARTNERSHIP, as Guarantor By: Evergreen Media Corporation of Washington, D.C. Its: General Partner + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF THE MOTOR CITY, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WJLB LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF MICHIGAN, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 23 24 WMXD LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WAXQ INC., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WAXQ LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WMZQ INC., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 24 25 WMZQ LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF THE LIBERTY CITY, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WDAS (FM) LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WDAS (AM) LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 25 26 RIVERSIDE BROADCASTING CO., INC., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WLTW LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF THE GREAT LAKES, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WWWW/WDFN LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 26 27 VBE, INC., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF THE CAPITAL CITY, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President WGAY LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President EVERGREEN MEDIA CORPORATION OF CHICAGO, as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President 27 28 WPNT LICENSE CORP., as Guarantor + ------------------------------------------- By: Matthew E. Devine Title: Vice President Attest:** ------------------------------------ Title: Vice President KIBB INC., as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: KYSR INC., as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: WLIT INC., as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: 28 29 WDRQ INC., as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: RADIO 100 L.L.C., as Guarantor By: Chancellor Radio Broadcasting Company Its: Sole Member ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: TREFOIL COMMUNICATIONS, INC., as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: SHAMROCK BROADCASTING, INC., as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: 29 30 SHAMROCK RADIO LICENSES, INC., as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: SHAMROCK BROADCASTING OF TEXAS, INC., as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: SHAMROCK BROADCASTING LICENSES OF DENVER, INC., as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: CHANCELLOR BROADCASTING LICENSEE COMPANY, as Guarantor ++ ------------------------------------------- By: -------------------------------------- Title: ----------------------------------- Attest:*** ------------------------------------ Title: 30 31 ---------------------------------- +Matthew E. Devine (signing in his capacity as Vice President of the above Companies) Attest: -------------------------------- By: **Omar Choucair Title: Vice President ---------------------------------- ++Eric Neumann (signing in his capacity as Vice President of the above Companies) Attest: -------------------------------- By: *** Title: 31 32 Exhibit A CERTAIN SUBSIDIARIES OF CHANCELLOR MEDIA CORPORATION OF LOS ANGELES 1. Evergreen Media Corporation of Chicago FM 2. WLUP-FM License Corp. 3. Evergreen Media Corporation of the Bay Area 4. KIOI License Corp. 5. Evergreen Media Corporation of Illinois 6. WRCX License Corp. 7. Evergreen Media Corporation of Chicago AM 8. WMVP License Corp. 9. Evergreen Media Corporation of Dade County 10. WVCG License Corp. 11. Evergreen Media/Pyramid Corporation 12. Evergreen Media/Pyramid Holdings Corporation 13. Broadcast Architecture, Inc. 14. Evergreen Media Corporation of Massachusetts 15. WJMN License Corp. 16. Evergreen Media Corporation of Pennsylvania 17. WJJZ License Corp. 18. Evergreen Media Corporation of Miami 19. WEDR License Corp. 32 33 20. Evergreen Media Corporation of Boston 21. WXKS (AM) License Corp. 22. WXKS (FM) License Corp. 23. Evergreen Media Corporation of the Windy City 24. WNUA License Corp. 25. Evergreen Media Corporation of Philadelphia 26. Evergreen Media Corporation of the Keystone State 27. KYLD License Corp. 28. WYXR License Corp. 29. WUSL License Corp. 30. Evergreen Media Corporation of Rochester 31. KKBT License Corp. 32. Evergreen Media Corporation of the Nation's Capital 33. WWRC License Corp. 34. Evergreen Media Partners Corporation 35. Evergreen Media Corporation of Gotham 36. Evergreen Media Corporation of New York 37. WYNY License Corp. 38. Evergreen Media Corporation of Detroit 39. WKQI/WDOZ/WNIC License Corp. 40. Evergreen Media Corporation of Chicagoland 41. WEJM/WEJM-FM/WVAZ License Corp. 33 34 42. Evergreen Media Corporation of Charlotte 43. WIOQ License Corp. 44. Evergreen Media Corporation of Dallas 45. KSKY License Corp. 46. Evergreen Media Corporation of San Francisco 47. KMEL License Corp. 48. Evergreen Media Corporation of Houston 49. Evergreen Media of Houston Limited Partnership 50. KTRH License Limited Partnership 51. KLOL License Limited Partnership 52. Evergreen Media Corporation of Tiburon 53. KKSF License Corp. 54. KDFC (AM) License Corp. 55. KDFC (FM) License Corp. 56. Evergreen Media Corporation of Washington, D.C. 57. Evergreen Media Corporation of St. Louis 58. WTOP License Limited Partnership 59. WASH License Limited Partnership 60. Evergreen Media Corporation of the Motor City 61. WJLB License Corp. 62. Evergreen Media Corporation of Michigan 63. WMXD License Corp. 64. WAXQ Inc. 34 35 65. WAXQ License Corp. 66. WMZQ Inc. 67. WMZQ License Corp. 68. Evergreen Media Corporation of the Liberty City 69. WDAS (FM) License Corp. 70. WDAS (AM) License Corp. 71. Riverside Broadcasting Co. Inc. 72. WLTW License Corp. 73. Evergreen Media Corporation of the Great Lakes 74. WWWW/WDFN License Corp. 75. VBE, Inc. 76. Evergreen Media Corporation of the Capital City 77. WGAY License Corp. 78. Evergreen Media Corporation of Chicago 79. WPNT License Corp. 35 36 Exhibit B CERTAIN SUBSIDIARIES OF CHANCELLOR MEDIA CORPORATION OF LOS ANGELES 1. KIBB Inc. 2. KYSR Inc. 3. WLIT Inc. 4. WDRQ Inc. 5. Radio 100 L.L.C. 6. Shamrock Broadcasting Licenses of Denver, Inc. 36