Watch Justin Bieber Wildly Celebrate His 21st Birthday

Courtesy of Comedy Central
Justin Bieber

Justin Bieber reportedly celebrated his 21st birthday on a private island Sunday (March 1) -- and judging by a video and some party photos, the pop star had a pretty great time.

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Bieber celebrated the occasion by renting a Caribbean isle near Grenada for his 21st, sources tell TMZ. Check out the singer dancing shirtless to 50 Cent's "In Da Club" while holding what looks to be a bottle of champagne in the video below.

Bieber also posted numerous black-and-white photos of the party on Shots, including a pic of him getting kissed on the cheek by model Yovanna Ventura. Check them out here.


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