The Sing-Off premiered on NBC on December 14, 2009. A capella music has been the basis and inspiration for many top musical acts on the charts from Motown to Boyz to Men. Recently it has been the focus of national tournaments and exploded in popularity on college campuses all over the country. With a strong fan base and largely untapped talent pool, it has never been the center of a musical competition until now. The best of the best are going to compete on a national stage. The Sing-Off will feature the country's top a cappella groups performing popular songs like you've never heard them before. There's no lip-synching, back-up bands or safety net. They'll be singing for America's vote with the winner walking away with the ultimate prize - a recording contract.
Canceled/ended after 3 seasons; ended on 12/5/2011