Watch Justin Bieber Celebrate With Monaco Grand Prix Winner Lewis Hamilton

Justin Bieber performs during the 2016 Billboard Music Awards at T-Mobile Arena on May 22, 2016 in Las Vegas.

Justin Bieber was on hand in Monte Carlo on Sunday (May 29) to help Formula 1 driver Lewis Hamilton celebrate his win at the Monaco Grand Prix.

Justin Bieber Flaunts Crotch-Grabbing Underwear Selfie on Instagram

"Congrats to my brother @LewisHamilton on an amazing victory," Beiber tweeted after the epic race.

The 22-year-old pop star was one of the first people the three-time Formula 1 champion greeted after his victory, as Yahoo Sports points out. Bieber was also spotted taking a swig from Hamilton's oversized celebratory champagne bottle before it was sprayed all over his racing team.

Watch the celebration in the video below.

Let's block ads! (Why?)