The Backstreet Boys Just Killed It At The Balmain X H&M Fashion Show

The Backstreet Boys just blew everyone's mind with a surprise performance at the Balmain x H&M collection launch in New York City.

The boys, clearly decked out in pieces from the clothing line, performed old favorites including "I Want It That Way" and "Everybody (Backstreet's Back)."

And by the looks of the photos and videos being posted to Twitter, the boys have still got it, dance moves and all.

Beyond featuring AJ McLean, Howie Dorough, Nick Carter, Kevin Richardson and Brian Littrell, the show also featured every model ever.

Is your FOMO as bad as mine right now?