Courtney Hadwin: Teen Rock Star Slays "Pretty Little Thing" - America's Got Talent: The Champions

"America’s Got Talent: The Champions" brings together the world’s most talented, memorable and all-around fan-favorite acts from past seasons of "AGT" and the other "Got Talent" franchises, spanning 194 territories. 

The series, from NBC, Fremantle and Syco Entertainment, will feature the star-studded judges panel from "America's Got Talent" - Executive Producer Simon Cowell, Mel B, Heidi Klum and Howie Mandel - as well as Host Terry Crews, co-star of NBC’s "Brooklyn Nine-Nine."