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.
| Title | The Sing-Off |
|---|---|
| Genres | Reality |
| First Air Date | 2009-12-14 |
| Last Air Date | 2014-12-17 |
| Episode Runtime | 02 Hours 00 Minutes |
| Total Season(s) | 5 |
| Total Episode(s) on All Seasons | 28 |
| Runtime | |
| Production Companies | Sony Pictures Television Studios, Tenth Planet Productions, Outlaw Productions |
