The Masked Singer contestant Jack Wagner is grateful he had the opportunity to perform - and be unmasked - during Ozzfest Night. "I'm just kind of a rocker from the '60s and '70s. I'm from the Midwest. I love those bands. I loved Ozzy [Osbourne]," Wagner, 66, exclusively shared with Us Weekly after being revealed as the Eggplant on the Wednesday, March 4, episode of Fox's reality show. "I think it was a proper tribute. This is a groundbreaking band.