The Sing-Off(2009)

Panoramica

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.

Cast e troupe

Shawn Stockman

Self - Judge

Nick Lachey

Self - Host

Patrick Stump

Self - Judge

Jewel

Self - Judge