Summer's #1 series returns for the fifth season with host Nick Cannon ("Wild 'N Out"), returning judges Sharon Osbourne ("Charm School") and Piers Morgan ("The Celebrity Apprentice"), and this season�s newest judge, comedian Howie Mandel ("Bobby's World"). The two-hour fifth season premiere kicks off with auditions from Los Angeles. The series is a true celebration of the American spirit featuring a colorful array of hopeful stars, including singers, dancers, comedians, contortionists, impressionists, jugglers, magicians and ventriloquists, all vying for their chance to strut and perform on stage hoping to win America's hearts -- and the $1 million prize.