On the heels of the most viewed season in five years, the 12th season of "America's Got Talent" is back and premiered to even higher audience numbers with creator and judge Simon Cowell, Mel B, Heidi Klum and Howie Mandel.
Supermodel, entrepreneur and CEO Tyra Banks joins the team as host, and the series returns to Los Angeles with live shows from the famed Dolby Theatre.
