12 Semi-Final acts perform (1) S27E27 - 12 Semi-Final acts perform (1) 2012
12 of the top 48 acts perform for the judges.
- Released: 2012-08-28
- Runtime: 50 minutes
- Genre:
- Stars: Nick Cannon, Howie Mandel, Sharon Osbourne, Howard Stern
- Director:
12 of the top 48 acts perform for the judges.