In season 8, Sharon Osbourne leaves the show with Melanie Brown replacing her, and Heidi Klum becomes the new fourth judge.
8 - 1Season 8 Premiere Jun. 04, 2013
8 - 2Week 2: San Antonio and New Orleans Jun. 11, 2013
8 - 3Week 3: Chicago Jun. 18, 2013
8 - 4Week 4: New York and Los Angeles Jun. 25, 2013
8 - 5Week 5: Chicago and San Antonio Jul. 02, 2013
8 - 6Week 6: Los Angeles, New Orleans and New York City Jul. 09, 2013
8 - 7Week 6, Night 2 Jul. 10, 2013
8 - 8Vegas Week, Night 1 Jul. 16, 2013
8 - 9Vegas Week, Night 2 Jul. 17, 2013
8 - 10Live from Radio City, Night 1 Jul. 23, 2013
8 - 11Live from Radio City, Week 1 Results Jul. 24, 2013
8 - 12Live from Radio City, Week 2 Performances Jul. 30, 2013- 8 - 13Live from Radio City, Week 2 Results Jul. 31, 2013
- 8 - 14Live from Radio City, Week 3 Performances Aug. 06, 2013
- 8 - 15Live from Radio City, Week 3 Results Aug. 07, 2013
- 8 - 16Live from Radio City, Week 4 Performances Aug. 13, 2013
- 8 - 17Live from Radio City, Week 4 Results Aug. 14, 2013
- 8 - 18Live from Radio City, Week 5 Performances Aug. 20, 2013
- 8 - 19Live from Radio City, Week 5 Results Aug. 21, 2013
- 8 - 20Semifinals, Week 1 Performances Aug. 27, 2013
- 8 - 21Week 13, Night 2 Aug. 28, 2013
- 8 - 22Semifinals, Week Two Sep. 03, 2013
- 8 - 23Week 14, Night 2 Sep. 04, 2013
- 8 - 24Finals, Week 1 Performances Sep. 10, 2013
- 8 - 25Finals, Week 1 Results Sep. 11, 2013
- 8 - 26Finals, Week 2 Sep. 17, 2013
- 8 - 27The Season 8 Finale Sep. 18, 2013