The eleventh episode of Season 12, and the two hundred and seventy-sixth episode of America's Got Talent overall, aired on August 15, 2017. It was the first of three Quarterfinals performance episodes and took place in the Dolby Theatre. 12 acts performed for 7 spots in the Semifinals.
Despite being eliminated in the Judge Cuts, Bello Nock returned to the competition.
|1. Christian Guardino||Singer|
|2. Artyon & Paige||Dance Duo|
|3. In The Stairwell||A Capella Group|
|4. The Singing Trump||Donald Trump Impersonator|
|5. Angelica Hale||Singer|
|6. Bello Nock||Comic Daredevil|
|7. Just Jerk||Hip-Hop Dance Crew|
|8. Puddles Pity Party||Singing Clown|
|9. Preacher Lawson||Stand-up Comedian|
|10. Yoli Mayor||Singer|
|11. Billy & Emily England||Extreme Rollerblade Duo|
|12. Darci Lynne||Singing Ventriloquist|