Jan Horvath was a member of the original Broadway company of The Phantom of the Opera where she performed the roles of Christine and Carlotta.  Other Broadway credits include The Threepenny Opera starring Sting, Sweet Charity starring Debbie Allen, Stardust and Oliver.  In addition to her Broadway credits, Ms. Horvath sang the leading role of Grizabella in the National Touring Company of Cats.  Off Broadway credits include the Mother in Yoko Ono's New York Rock(original cast recording on Capital Records), Svetlana in the revised version of Chess, and Jacques Brel is...  Internationally, she starred as Queen Isabella in the world premiere of Encounter 500at La Sistina in Rome, Italy, and was featured in The Bernstein Mass at the Vatican as part of the Jubilee Celebration.  She made her Carnegie Hall debut singing in Bernstein's Massin 2002 and appeared with the NY Pops and the late Skitch Henderson in The 3 Broadway Divas concert.

Regionally, Ms. Horvath has performed a variety of roles including Eva Peron in Evita,Aldonza in Man of La Mancha, Nellie Forbush in South Pacific, and Chairy Barnum in Barnum.  She sang on the soundtrack for the animated film, Anastasia.

For the past ten years, Ms. Horvath has been the soprano soloist with BRAVO Broadway!and is featured on the CDs BRAVO Broadway and BRAVO Broadway II.  She has worked with such legendary talents as Marvin Hamlisch, Doc Severinsen, Erich Kunzel, Richard Hayman, Skitch Henderson and has appeared as a guest soloist with over one hundred orchestras including the Chicago Symphony, Cleveland Orchestra, Israel Philharmonic (Tel Aviv), National Symphony Orchestra, The NY Pops, Minnesota Orchestra, Philadelphia Orchestra, St. Louis Symphony, Atlanta Symphony, Syracuse Symphony, Seattle Symphony, Utah Symphony, Honolulu Symphony, Rochester Philharmonic, Brazilian Symphony Orchestra and Shanghai Radio Orchestra in China among many others.  In May 2007, Ms. Horvath traveled to Hong Kong to perform with the Hong Kong Philharmonic and in July, she performed in an all Andrew Lloyd Webber concert in Palermo, Italy.  In October 2007, Ms. Horvath performs with Pops concerts in Jerusalem and Tel Aviv.  Ms. Horvath is a graduate of the Cincinnati Conservatory of Music.  She is currently featured on the recently released CD entitled The 3 Broadway Divaswith fellow Divas Debbie Gravitte and Christiane Noll.