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Seasons
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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.
First Aired
Dec 14, 2009
Last Aired
Dec 17, 2014
Seasons
5
Episodes
28
Network
NBC
Studio
Sony Pictures Television, Tenth Planet Productions, Outlaw Productions
