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A cappella groups Timothy's Gift, Melodres, the Exchange, Traces, San Fran 6 and A.Squared compete for a first-place prize of $50,000. Jewel and Shawn Stockman return as judges, and are joined by Fall Out Boy's Patrick Stump.
First Air Date : Dec 14, 2009
Last Air date : Dec 17, 2014
Episode : 28 Episode
Season : 5 Season
Runtime: 120:85 minutes
Studio: NBC
Country: United States of America
Crew: