For those of you who are exhausted from the long work week, Justin Bieber and Jimmy Fallon are here to get you through the rest of the day.

The famed singer teamed up with the Tonight Show host to surprise some unsuspecting New Yorkers in Central Park, and it's the perfect little pick-me-up. During the hilarious segment, the pair donned cheap mullet wigs and fake mustaches before heading to the iconic park for an amusing lip sync performance to Bieber's chart-topping single "What Do You Mean?"

It's impossible not to laugh as they photobomb everyone from old men strumming their guitars to a random group strolling through the park and a family enjoying a picnic outdoors. However, the segment's most memorable moment comes towards the end of the video when Fallon and Bieber bridge-humped in unison next to a young woman trying to read her book. Even she couldn't resist chuckling at their humorous antics.

Sit back, relax and enjoy the delightful video above. You've earned it!

The Tonight Show Starring Jimmy Fallon airs weeknights at 11:35/10:35c on NBC.