STAGE TUBE: A Backstage Look of Upcoming Week 6 of THE SING-OFF

In the upcoming Week 6 of competition on NBC's THE SING-OFF, the remaining contestants take on hip-hop music. Singer Sam Tsui takes you behind the scenes as the top eight groups prepare their hip-hop hits.  THE SING-OFF airs on Monday nights at 8:00/7c on the NBC network.

THE SING OFF is a unique competition series that sings a different tune and is hosted by multi-platinum recording artist Nick Lachey.  It returned for Season 3 this fall in a weekly format with two-hour episodes.

The show scours the country in search of the best a cappella groups, ranging in various sizes and ages. This year, the competition has expanded to the 16 very best groups, who will perform popular songs in weekly competitions, which will culminate with a live finale revealing the grand-prize winner. The groups will be competing for America's vote and a chance to walk away with the ultimate prize - a Sony Music recording contract and $200,000.

There's no lip-synching, back-up bands or safety net. One group will be eliminated every week during this one-of-a-kind battle of voices that will lead up to a live finale - where viewers will decide the winner.

Celebrity judges who will critique the singing groups using their musical expertise, are Ben Folds (Ben Folds Five), Shawn Stockman (Boyz II Men) and Sara Bareilles ("Love Song" and "King of Anything").

To view the backstage look at the upcoming episode, click below!