The eleventh episode of Season 8, and the one hundred and seventy-ninth episode of America's Got Talent overall, aired on July 24, 2013. It was the first Quarterfinals results episode that took place in New York, in Radio City Music Hall. 4 acts proceeded to the Semifinals, and 8 acts were eliminated.
Groupings
| Color | Meaning |
|---|---|
| Moved On | |
| Eliminated |
| Group 1 | ||
|---|---|---|
 Aaralyn & Izzy Heavy Metal Singer and Drummer |  Kevin Downey Jr. Stand-up Comedian |  Alexanderia the Great Escape Artist |
| Group 2 | ||
|---|---|---|
 Special Head Novelty Act |  Fresh Faces Dance Group |  Hype Dance Group |
| Group 3 | ||
|---|---|---|
 TellAvision Television Dance Group |  Collins Key Magician |  KriStef Brothers Hand Balancers |
| Group 4 | ||
|---|---|---|
 Branden James Opera Singer |  Anna Christine Singer and Pianist |  American Hitmen Rock Band |
Judges' Choice
| Name | Image | Act | Howard | Heidi | Mel B | Howie |
|---|---|---|---|---|---|---|
| Anna Christine* |
| Singer and Pianist | 
|
| ||
| American Hitmen |
| Rock Band |
|
|
*After a tie in the Judges' Choice voting, it was revealed that Anna Christine had received more of America's votes than American Hitmen had.
Results
Moved On
KriStef Brothers Hand Balancers | Collins Key Magician |
Branden James Opera Singer | Anna Christine Singer and Pianist |
Eliminated
Aaralyn & Izzy Heavy Metal Singer and Drummer | Kevin Downey Jr. Stand-up Comedian | Alexanderia the Great Escape Artist | Special Head Novelty Act |
Fresh Faces Dance Group | Hype Dance Group | TellAvision Television Dance Group | American Hitmen Rock Band |
Guest Performers
Videos
Labrinth feat Emeli Sandé - Beneath Your Beautiful - America's Got Talent 2013 Season 8
Labrinth and Emeli Sandé
The Results part 2 America's Got Talent 2013
Second Results
The Results part 3 America's Got Talent 2013
1st + 2nd Semifinalists Revealed
The Results part 4 America's Got Talent 2013
3rd + 4th Semifinalists Revealed and Judges' Choice
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