Season 3
- Episode 1 Season Premiere Part I 9/19/2011
- Episode 2 Season Premiere Part II 9/26/2011
- Episode 3 Radio Hits & 60's Classics: Part I 10/3/2011
- Episode 4 Radio Hits & 60's Classics: Part II 10/10/2011
- Episode 5 Top 10 Groups: Guilty Pleasure Music 10/17/2011
- Episode 6 Top 8 Groups: Hip-hop Hits 10/24/2011
- Episode 7 Top 7 Groups: Superstar Medleys 10/31/2011
- Episode 8 Top 6 Groups: Rocking out & Goin' Country 11/7/2011
- Episode 9 Top 5 Groups: The Rhythm & Blues Revue 11/14/2011
- Episode 10 America Votes: Group Mastermixes 11/21/2011
- Episode 11 Live Finale: Top 3 Finalists 11/28/2011
- Episode 12 The Sing-Off Holiday Special (Live) 12/5/2011
Season 2
- Episode 1 Season 2, Episode 1 12/6/2010
- Episode 2 Season 2, Episode 2 12/8/2010
- Episode 3 Season 2, Episode 3 12/13/2010
- Episode 4 Season 2, Episode 4 12/15/2010
- Episode 5 Season 2, Episode 5 12/20/2010
Season 1
