Quarterfinals: Week 4 Performances
The forth (and final) group of twelve acts perform live.
Aired: Aug 19, 2014 Genre: RealityCasts: Nick Cannon Howie Mandel Mel B Heidi Klum Howard SternCreated By: Ken WarwickDuration: 1h 25m Rating: 2.5 Country: United States of America Production: Syco Television
Seasons
Episodes
01: Season 9 Premiere02: Auditions Week 203: Auditions Week 304: Auditions Week 405: Auditions Week 506: Auditions Week 607: The Best of Season 9 Auditions08: Judgment Week: Night 109: Judgment Week: Night 210: Quarterfinals: Week 1 Performances11: Quarterfinals: Week 1 Results12: Quarterfinals: Week 2 Performances13: Quarterfinals: Week 2 Results14: Quarterfinals: Week 3 Performances15: Quarterfinals: Week 3 Results16: Quarterfinals: Week 4 Performances17: Semifinals: Week 1 Performances18: Semifinals: Week 1 Performances19: Semifinals: Week 1 Results20: Semifinals: Week 2 Performances21: Semifinals: Week 2 Results22: The Top 12 Performances23: The Top 12 Results24: Finale Performance25: Finale
