'The Sing-Off' exclusive sneak peek! It's a 'Magic Moment'

the-sing-off-magic.jpg "The Sing Off" is set to debut Monday (Sept. 19) evening on NBC, but we've got an exclusive early look for you at this year's competition collaborating on a group cover of The Drifters' "This Magic Moment." What can we say? Magic happens.

Even judges Ben Folds, Shawn Stockman and Sara Bareilles couldn't stay in their seats.

Watch it now:

"The Sing Off" premieres Monday, Sept. 19 at 8 p.m. ET on NBC. Do you plan to watch, zappers?
Photo/Video credit: NBC