The Sing-Off: Season 3, Episode 1

3 - 1:

In the season 3 of The Sing-Off - the reality series that features competition of group acapella singers, 8 of the 16 competing a cappella groups perform as the competition kicks off. Sara Bareilles joins Ben Folds and Shawn Stockman on the judging panel. Who will be this seasons next group to become The Sing-Off champion? Well watch the premiere episode to listen to this great performers from US to Puerto Rico.