Watch Justin Bieber dance with unsuspecting tourists in Central Park

On The Tonight Show Starring Jimmy Fallon, celebrity photobombs have become a standard bit involving the Rock, Chris Pratt and Chris Evans, Cameron Diaz, and others.

But last night Fallon and Justin Bieber threw on suits, wigs, and mustaches for a musical photobomb in Manhattan’s Central Park.

Set to Bieber’s hit “What Do You Mean?” the duo pranked unsuspecting walkers, pedicab drivers, and tourists with their antics.

Eventually they lost the goofy outfits and people found out that sometimes two seemingly crazy people in New York City are something else entirely.

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