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The Semi-Finals begin. Performing for America's votes: West Springfield Dance Team; Daniel Joseph Baker; Matt Wilhelm; Kevin Collis; Miami All-Stars, Lys Agnes; Zuma Zuma; Beth Ann Robinson; Melissa Villasenor; Sandou Trio Russian Bar; Poplyfe; Team iLuminate.
First Air Date : Jun 21, 2006
Last Air date : May 28, 2024
Episode : 452 Episode
Season : 19 Season
Runtime: 85:14 minutes
Studio: NBC
Country: United States of America
Crew: