Semifinals, Group 2 Results America's Got Talent : Season 4 Episode 24
TV-PG NBC 1h 00m
Aired: September 9th, 2009 @ 8:00 PM EST on NBC
A results edition reveals five winning acts. Members of the stage show "Jersey Boys"---a musical depicting the life of the pop group Frankie Valli and the Four Seasons---perform a medley of tunes from the show.
