The Backstreet Boys Dressed Up in Their Classic 'Everybody' Costumes for Halloween!

The Backstreet Boys are bringing us back with some nostalgia!

The beloved boy band provided fans with a treat at their residency in Las Vegas on Wednesday night (October 31) for Halloween.

PHOTOS: Check out the latest pics of Backstreet Boys

The boys dressed up in their costumes from their classic 1997 “Everybody (Backstreet’s Back)” music video.

“Happy Halloween, Everybody! Rock your body right… #BackstreetsBack #Alright,” the boys posted on their Instagram after the show.

Their next single, “Chances,” will be released on November 9. Check out pictures from backstage of the boys all dressed up below!