Season 1
2009 · 4 episodes · 7h 25m in all
The first season of The Sing-Off premiered on December 14, 2009. The show featured eight a cappella groups performing popular songs live. The winner's prize was $100,000 and a Sony Music recording contract. Nick Lachey hosted, while Ben Folds of Ben Folds Five, Shawn Stockman from Boyz II Men and Nicole Scherzinger from The Pussycat Dolls were judges. The show ran for 4 episodes, concluding on December 21, 2009 with a live finale. The group Nota won the title.

Episodes
- 1
1. Pilot
14 Dec 2009 · 85 min
Eight a cappella groups from across America compete to win a recording contract; host Nick Lachey.
- 2
2. Big Hits & Guilty Pleasures
15 Dec 2009 · 120 min
Two groups leave as the competition heats up.
- 3
3. Superstar Medley, Judges' Challenge & Songs Of Hope
16 Dec 2009 · 120 min
- 4
4. The Finale
21 Dec 2009 · 120 min
Finale
The Sing-Off Season 1: quick answers
How many episodes are in The Sing-Off Season 1?
Season 1 of The Sing-Off has 4 episodes, about 7 hours in total.
When did The Sing-Off Season 1 come out?
Season 1 premiered on 14 Dec 2009.