Duration: 1h

TV-PG 7.1 Reality-Tv / Music / Drama / Comedy / Sport

America's Got Talent S8E17

The results for the fourth week are announced.

Release Date: August 14, 2013 (USA)

Creator: Ken Warwick

Cast: Howie Mandel, Heidi Klum, Simon Cowell, Nick Cannon, Mel B, Terry Crews, Sharon Osbourne, Piers Morgan, Sofía Vergara