The Sing-Off

One Night Only: A Special Holiday Event (5x1)

Data di messa in onda: Dic 17, 2014

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.