The Sing-Off

- Season 2

(2010)

Nick Lachey hosts the return of last year's smash a cappella singing competition series.

Eight remaining groups take to the stage to compete for the judges' votes.

After uniting for an amped-up performance of Green Day's "21 Guns," the six remaining groups are put to the test when they are asked to sing rock tunes. They later shift their energy as they perform their favorite guilty pleasure songs. However, the pleasure doesn't last for one of the groups, who will be eliminated before the night is over. Nick Lachey hosts. Ben Folds, Shawn Stockman and Nicole Scherzinger serve as judges.

Now down to only five groups, "The Sing-Off" kicks off the night as the groups come together one last time to perform "With a Little Help From My Friends." Each group is then challenged to sing a medley of songs by a single artist. Later, the judges are tasked with deciding what the groups will sing next, choosing pieces from a variety of different genres. Nick Lachey hosts. Ben Folds, Shawn Stockman and Nicole Scherzinger serve as judges.

Live season finale.