Exhibit 15 LETTER RE: UNAUDITED INTERIM FINANCIAL INFORMATION May 11, 1999 Securities and Exchange Commission 450 Fifth Street NW Washington, D.C. 20549 RE: Regis Corporation on Form S-3 (File Nos. 333-28511, No. 33-82094, No. 33-86276, No. 33-89150, No. 33-92244, No. 33-96224, No. 33-80337, and No. 333-49165), Form S-4 (File No. 333-12099 and 333-75881) and Form S-8 (File No. 33-44867 and No. 33-89882) Commissioners: We are aware that our report dated April 27, 1999, on our reviews of the interim financial information of Regis Corporation as of March 31, 1999 and for the three and nine month periods ended March 31, 1999 and 1998, and included in the Company's quarterly report on Form 10-Q for the quarter ended March 31, 1999, is incorporated by reference in these registration statements. Yours very truly, /s/ PricewaterhouseCoopers LLP PRICEWATERHOUSECOOPERS LLP