America's Got Talent Season 12 Episode 21 Synopsis

Semifinalists perform for a chance to move on to the finals.

America's Got Talent Season 12 Episodes...

• s12e01 - Auditions, Week 1
• s12e02 - Auditions, Week 2
• s12e03 - Auditions, Week 3
• s12e04 - Auditions, Week 4
• s12e05 - Auditions, Week 5
• s12e06 - Auditions, Week 6
• s12e07 - Best of Auditions
• s12e08 - Judge Cuts 1
• s12e09 - Judge Cuts 2
• s12e10 - Judge Cuts 3
• s12e11 - Judge Cuts 4
• s12e12 - Road to Finals
• s12e13 - Live Show 1
• s12e14 - Live Results 1
• s12e15 - Live Show 2
• s12e16 - Live Results 2
• s12e17 - Live Show 3
• s12e18 - Live Results 3
• s12e19 - Live Semifinals 1
• s12e20 - Live Semifinals Results 1
• s12e21 - Semifinals 2
• s12e22 - Semi-Finals Results 2
• s12e23 - The Live Performance Finals
• s12e24 - The Live Results Finale

America's Got Talent Show Summary

"America's Got Talent" and Simon Cowell is determined to find it. In "America's Got Talent", Simon searches for the most talented person in a variety of categories including singing, dancing, comedy, and various novelty acts.

Each of the contestants, chosen at casting calls around the nation, will have a chance to prove that they have talent in front of judges and America. The winner, chosen by viewers, will receive the opportunity to headline a showcase Las Vegas act and 1 Million Dollars!