The thirty-first episode of Season 6, and the one hundred and thirty-sixth ever episode of America's Got Talent, aired on September 13, 2011. It was the second Finals performance episode and took place in Hollywood. 4 acts performed for for the title of Season 6 winner, one million dollars, and the headlining of a show on the Las Vegas strip.
|1. Landau Eugene Murphy, Jr.||Singer|
|2. Team iLuminate||Light-up Suit Dance Group|
|4. Silhouettes||Shadow Dance Group|
- Episode 631 was the only live performance episode of Season 6 in which no act was buzzed by a judge.