Season 8 Quarterfinals

The Quarterfinals of Season 8 of America's Got Talent will take place from July 23, 2013 to August 2013, in New York, in Radio City Music Hall. A total of 60 acts will perform. 24 acts will proceed to the Semifinals, and 36 acts will be eliminated. There are 12 acts performed each week, and the top 4 moved on to the Semifinals.
 * Italics indicate that the act was either chosen to move on or eliminated in the Judges' Choice, which means they finished in either fourth or fifth in America's Vote.

Week 1
Main articles: Episode 810 and Episode 811

Moved On:
 * 1. Anna Christine, Singer and Pianist
 * 6. Collins Key, Magician
 * 10. KriStef Brothers, Hand Balancers
 * 12. Branden James, Opera Singer

Eliminated:
 * 2. Tellavision, Television Dance Group
 * 3. American Hitmen, Rock Band
 * 4. Special Head, Novelty Act
 * 5. Fresh Faces, Dance Group
 * 7. Kevin Downey Jr., Stand-up Comedian
 * 8. Aaralyn & Izzy, Heavy Metal Singer and Drummer
 * 9. Alexanderia the Great, Escape Artist
 * 11. Hype, Dance Group

Week 2
Main articles: Episode 812 and Episode 813

Moved On:
 * 1. Innovative Force, Acrobatic Dance Group
 * 7. Forte, Opera Trio
 * 10. Marty Brown, Singer and Guitarist


 * 2. Ciana Pelekai, Singer
 * 3. Alexandr Magala, Sword Swallower and Pole Dancer
 * 8. Angela Hoover, Comedic Impressionist
 * 12. Tone the Chiefrocca, Rapper

Eliminated:
 * 4. Struck Boyz, Hip-Hop Dance Group
 * 5. Brad Byers, Sideshow Performer
 * 6. Kid the Wiz, Dancer
 * 9. Dave Shirley, Comedian
 * 11. Aquanuts, Synchronized Swimmers

Week 3

 * Aerosphere, Aerialist - Source
 * American Military Spouses Choir, Choir - Source
 * Brandon & Savannah, Band - Source
 * Chicago Boyz, Acrobat Team - Source
 * Deanna DellaCioppa, Singer - Source
 * Jim Meskimen, Comedic Impressionist - Source
 * Jonathan Allen, Opera Singer - Source
 * Mitsi Dancing School, Chinese Folk Dance Group - Source

Week 4

 * 3Penny Chorus and Orchestra, Chorus and Orchestra - Source
 * David Ferman, Juggler and Balancer - Source
 * Taylor Williamson, Stand-up Comedian - Source

Week 5

 * 2Unique, Rapper and DJ - Source
 * Catapult, Shadow Dance Group - Source
 * Sprice, Rube-Goldberg Machine Builder - Source
 * Selena Mykenzie Gordon, Singer - Source

Upcoming Acts

 * Aerial Ice, Ice Skating Aerial Group
 * David Weathers, Snake Handler
 * Jimmy Rose, Singer and Guitarist
 * Kelsey and Bailey, Dog Act
 * Kenichi Ebina, Dancer
 * SensEtion, 3D Videomapping Dance Group
 * Spintacular, Basketball Group
 * The Robotix, Band
 * Tummy Talk, Body Drummers
 * Virginia State University Gospel Chorale, Gospel Group
 * Cami Bradley, Singer and Pianist
 * Chloe Channell, Singer
 * D'Angelo and Amanda, Ballroom Dancers
 * Dave Fenley, Singer and Guitarist
 * Duo Resonance, Balancing Acrobats
 * Illusionist Leon Etienne & Romy Low, Magicians
 * John Wing, Stand-up Comedian
 * Red Panda, Acrobat
 * Ruby and Jonas, Ballroom Dancers
 * Sam Johnson, Balancing Acrobat and Juggler
 * Timber Brown, Acrobatic Pole Dancer