America's Got Talent

Tuesday, September 4 at 8 p.m. ET/PT, 7 p.m. CT, 9 p.m. MT on Citytv

“Semifinals Performance Show”

The next group of 12 semifinalists perform live in front of America and celebrity judges Howie Mandel, Sharon Osbourne and Howard Stern in hopes of securing a coveted spot in the finals.

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