The top ten acts compete one last time live at the Dolby Theatre for the chance to win one million dollars and be voted the most talented act in America.

America's Got Talent will celebrate the holidays with the festive, star-studded America's Got Talent: Holiday Spectacular, featuring this season's winner Grace VanderWaal, along with fan favorites The Clairvoyants, Brian Justin Crum and the Olate Dogs, special guests Penn & Teller and suave crooner Sal Valentinetti, who performs a festive "Santa Baby" with Heidi Klum. Additional performances include Season 5 phenom Jackie Evancho, Season 9 winner Mat Franco, The Regurgitator and daredevil Professor Splash, who will perform a seasonally appropriate dive into a pool of eggnog. Nick Cannon hosts with Mel B, Klum, Simon Cowell and Howie Mandel joining in on the fun.