EXHIBIT 10.27


                       FIRST AMENDMENT TO CREDIT AGREEMENT

     THIS FIRST AMENDMENT TO CREDIT AGREEMENT (this "First Amendment"), dated as
of December 31, 1997,  is entered into by and among RADIO ONE,  INC., a Delaware
corporation (the "Borrower"),  and NATIONSBANK OF TEXAS, N.A., as Agent (in such
capacity, the "Agent") for the lenders (the "Lenders") from time to time parties
to the hereinafter  described Credit Agreement and as a Lender under such Credit
Agreement.  Capitalized  terms used and not otherwise  defined herein shall have
the meanings ascribed to them in such Credit Agreement.

                                    RECITALS

     A.   The Borrower and NationsBank of Texas,  N.A., as Agent and as the sole
          initial Lender,  entered into that certain Amended and Restated Credit
          Agreement  dated  effective  May  19,  1997  (as  amended,   modified,
          restated,  supplemented,  renewed, extended, increased,  rearranged or
          substituted from time to time, the "Credit Agreement").

     B.   Borrower has requested that  NationsBank of Texas,  N.A., as Agent and
          as Lender, amend the Credit Agreement in certain respects and, subject
          to  performance  and  observance  in full  of  each of the  covenants,
          conditions  and other  terms set forth  below,  NationsBank  of Texas,
          N.A., as Agent and as Lender, is willing to agree to such amendments.

     NOW,  THEREFORE,  in  consideration  of the  premises  and the  agreements,
provisions and covenants  herein  contained,  the parties hereto hereby agree as
follows:

     SECTION 1. AMENDMENTS TO CREDIT AGREEMENT

     Subject to the terms and conditions set forth herein,  and in reliance upon
the  representations  of  the  Borrower  herein  contained,   the  Borrower  and
NationsBank  of Texas,  N.A.,  as Agent and as Lender,  hereby  amend the Credit
Agreement as follows:

     (a) DEFINITION AMENDED. The definition of "Permitted Investments" set forth
in Section 1.1 of the Credit Agreement is amended by (i) deleting the word "and"
at the end of clause (iii) thereof,  (ii) replacing the punctuation  mark "." at
the end of clause (iv)  thereof with the  punctuation  mark and word "; and" and
(iii) adding the following new clause (v) at the end of such definition:







          " (v) loans and  advances to  employees  of the Borrower or any of its
     Restricted  Subsidiaries for travel,  entertainment and relocation expenses
     in the ordinary course of business,  in an aggregate  principal  amount for
     the Borrower  and its  Restricted  Subsidiaries  for all loans and advances
     described in this clause (v) not to exceed $50,000 at any time outstanding,
     provided  that  the  making  of any  such  loan or  advance  is at the time
     permitted under Section 4.05 of the Senior Subordinated Notes Indenture."

     (b)  AMENDMENT  TO ARTICLE  VII.  Section  7.2 of the Credit  Agreement  is
amended by deleting subsection (e) thereof in its entirety and replacing it with
the following:

          "(e) not later than 30 days after the  beginning  of each  fiscal year
     (or,  with  respect to fiscal  year 1998,  not later than 60 days after the
     beginning  of such  fiscal  year),  the  budget  for the  Borrower  and the
     Restricted  Subsidiaries,  prepared on a monthly  basis (the  "Budget") for
     such  fiscal  year  setting  forth in  satisfactory  detail  the  projected
     revenues and expenses, including, without limitation, Capital Expenditures,
     Broadcast Cash Flow, Corporate Overhead Expense and Operating Cash Flow and
     the underlying assumptions therefor; and"

     SECTION 2. CONDITIONS PRECEDENT

     The  amendments to the Credit  Agreement set forth above in Section 1 shall
not be effective until satisfaction in full of each of the following  conditions
precedent, each in a manner satisfactory to the Agent:

     (a)  AMENDMENT TO  PREFERRED  STOCKHOLDERS'  AGREEMENT.  The parties to the
Preferred  Stockholders'  Agreement  shall have duly  executed  and  delivered a
written  amendment,  in  form  and  substance  satisfactory  to  the  Agent  and
substantially identical to the draft amendment previously reviewed by the Agent,
amending certain  affirmative and negative covenants set forth therein,  and the
Agent shall have been provided with a copy of such executed amendment.

     (b)  REPRESENTATIONS  AND  WARRANTIES.  After  giving  effect to this First
Amendment,  all representations and warranties made in this First Amendment, the
Credit  Agreement  and the  other  Loan  Documents  shall be true,  correct  and
complete in all material respects.

     (c) FEES AND  EXPENSES.  Borrower  shall  have  paid to the Agent an amount
equal to (i) the fees and expenses of the Agent's counsel incurred in connection
with  the  preparation,  negotiation,  execution  and  delivery  of  this  First
Amendment  and (ii) the other  unpaid fees and expenses  previously  incurred by
such  counsel  in   connection   with  the   consummation,   documentation   and
administration of the transactions contemplated by the Credit Agreement.


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     SECTION 3. REPRESENTATIONS AND WARRANTIES

     In order to induce  NationsBank of Texas,  N.A., as Agent and as Lender, to
enter into this First Amendment,  the Borrower  represents and warrants that the
following  statements  are true,  correct and  complete on and as of the date of
this First Amendment:

     (a) NO CONFLICTS WITH OTHER  DOCUMENTS.  The execution and delivery of this
First  Amendment,  the performance of the Credit Agreement as amended hereby and
the consummation of the transactions contemplated hereby will not conflict with,
violate  or result  in a  default  under  any of the  Senior  Subordinated  Debt
Documents,  the Preferred  Stock  Documents or any other  material  agreement to
which the Borrower is a party or by which it or any of its  properties or assets
are bound.

     (b) NO DEFAULT. After giving effect to this First Amendment,  no Default or
Event of Default exists under the Credit Agreement.

     (c)  ENFORCEABILITY.  This First Amendment  constitutes a legal, valid, and
binding  obligation  of  the  Borrower,  enforceable  against  the  Borrower  in
accordance with the terms hereof.

     SECTION 4. MISCELLANEOUS

     (a) RATIFICATION AND CONFIRMATION OF LOAN DOCUMENTS. Except as specifically
amended  hereby,  the Credit  Agreement and other Loan Documents shall remain in
full force and effect and are hereby ratified and confirmed,  and the execution,
delivery and  performance of this First Amendment shall not, except as expressly
provided  herein,  operate  as an  amendment  of any  provision  of  the  Credit
Agreement and other Loan Documents or a waiver of any right,  power or remedy of
the Agent or the Lenders under the Credit Agreement or other Loan Documents.

     (b) HEADINGS.  Section and subsection  headings in this First Amendment are
included  herein for  convenience  of reference  only and shall not constitute a
part of this First  Amendment for any other purpose or be given any  substantive
effect.

     (c) APPLICABLE LAW. THIS FIRST AMENDMENT SHALL BE GOVERNED BY, AND SHALL BE
CONSTRUED  AND  ENFORCED  IN  ACCORDANCE  WITH,  THE LAWS OF THE STATE OF TEXAS,
WITHOUT REGARD TO CONFLICTS OF LAWS PRINCIPLES.

     (d)  COUNTERPARTS.  This First  Amendment  may be executed in any number of
counterparts and by different parties hereto in separate  counterparts,  each of
which when so executed and delivered  shall be deemed an original,  but all such
counterparts  together  shall  constitute  but  one  and  the  same  instrument;
signature pages may be detached from multiple separate counterparts and attached
to a single  counterpart so that all signature pages are physically  attached to
the same document.


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     (e)  FINAL  AGREEMENT.  THIS  FIRST  AMENDMENT,  TOGETHER  WITH THE  CREDIT
AGREEMENT AND OTHER LOAN DOCUMENTS,  REPRESENTS THE FINAL AGREEMENT  BETWEEN THE
PARTIES AND MAY NOT BE  CONTRADICTED BY EVIDENCE OF PRIOR,  CONTEMPORANEOUS,  OR
SUBSEQUENT  ORAL  AGREEMENTS  OF  THE  PARTIES.  THERE  ARE  NO  UNWRITTEN  ORAL
AGREEMENTS BETWEEN THE PARTIES.



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     IN WITNESS WHEREOF,  the parties hereto have caused this First Amendment to
be duly executed and delivered by their proper and duly  authorized  officers as
of the day and year first above written.

                                          RADIO ONE, INC.

                                          By:
                                             -----------------------------------
                                             Name:
                                             Title:

                                          NATIONSBANK OF TEXAS, N.A., for itself
                                          as a sole Lender and as Agent

                                          By:
                                             -----------------------------------
                                                Whitney L. Busse
                                                Vice President