First Look: The Sing Off Returns with Boyz II Men’s Shawn Stockman

NBC's a capella singing competition, "The Sing Off," is back!

Slated to premiere Monday, December 9 at 9/8c, the series will feature Shawn Stockman, Ben Folds and Jewel as judges.

Nick Lachey will host.

Watch a teaser for Monday's two-hour season premiere in video below:

America's favorite a capella competition returns for the holidays on Monday, December 9 at 9/8c.