Season
- Season 5 2014-12-17
- Season 4 2013-12-09
- Season 3 2011-09-19
- Season 2 2010-12-06
- Season 1 2009-12-14
- Season 0 2011-12-05
The Sing-Off Season 5 One Night Only: A Special Holiday Event
4.667/10 users Featuring the country's best a cappella groups performing popular songs like you've never heard them before. There's no lip-synching, backup bands or safety net. They'll be singing for America's vote, with the winner walking away with the ultimate prize - a Sony Music recording contract and $100,000.
