Supermodel Tyra Banks's publicist CINDI BERGER has quit her role after clashing with the chat show host's manager Benny Medina. Berger and her company PMK-HBH no longer represent the former catwalk queen after an argument with Medina, who currently manages Mariah Carey, as well as Banks. Berger tells the New York Daily News, "It's true we are no longer representing Tyra, and it was our decision. I like Tyra very much, both personally and professionally, and I wish her only great success. "We could no longer represent her because of her management company." Medina responds, "Cindy was under the impression that we were having conversations with other publicists, and as a pre-emptive measure they stepped down. And we were perfectly fine with that choice."