Paul Potts, the mobile phone salesman who went viral with his 2007 performance of "Nessun Dorma" on Britain's Got Talent, will be among the former champions to return to the Got Talent franchise. Also returning is this year's America's Got Talent champion, magician Shin Lim.
TOPICS: America’s Got Talent: The Champions, NBC, America's Got Talent, Britain's Got Talent, Paul Potts, Shin Lim, Reality TV, Trailers & Teasers