The Sing Off TV show is a 120 minute musical competition series that premiered on December 14, 2009 on NBC. It features the best a cappella groups around, singing their hearts out for a chance to achieve stardom and the grand prize ... a recording contract!

The Sing Off Cast:

Host:
Nick Lachey

Judges:
Nicole Scherzinger (2009-2010)
Shawn Stockman
Ben Folds

Episodes List With Original Air Dates

The First Season

1. Pilot Episode (12/14/2009)
2. Big Hits & Guilty Pleasures (12/15/2009)
3. Superstar Medley, Judges' Challenge & Songs Of Hope (12/16/2009)
4. The Finale (12/21/2009)

The Second Season

5. Episode 1 (12/6/2010)
6. Episode 2 (12/8/2010)
7. Episode 3 (12/13/2010)
8. Episode 4 (12/15/2010)
9. Episode 5 (12/20/2010)

The Third Season

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