Semifinals, Group 1 Results

September 2, 2009
50.0%

America's Got Talent - S4 - E22

Semifinals, Group 1 Results

Four acts are selected to advance to the finals in a results edition. David Hasselhoff performs, as do the Muppets' Kermit the Frog and Miss Piggy.

America's Got Talent: Season 4 - 26 Episode s