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.
Genre: Reality
Stars: Shawn Stockman, Nick Lachey, Patrick Stump, Jewel
Crew:
Country: US
Studio: NBC
Runtime: 120:85 minutes
Quality: HD
First air date: Dec 14, 2009
Last air date: Dec 17, 2014
Episode: 28 Episode
Season: 5 Season
IMDb: 6.3
