America's Got Talent - Season 4 Episode 23 الحلقة 23
Ten semifinal acts from the Top 20 perform.
- النوع: Reality
- ستوديو: NBC
- الكلمة الرئيسية: competition, talent show, reality competition, competitive
- المصبوب: Simon Cowell, Howie Mandel, Sofía Vergara, Terry Crews, Heidi Klum
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