Justin Bieber: Shirtless Birthday Boy!

Justin Bieber goes shirtless as he returns to his hotel after a performance in the wee morning hours of Friday (March 1) in London, England.

It was actually the singer’s 19th birthday that day! Happy birthday, Justin!

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“gonna chill and get ready for this show. last show as an 18 year old,” he tweeted. “Great show!!! Now gonna go celebrate 19!! Thanks.”

A few days earlier, Justin was spotted sporting a yellow, studded hat as he headed out for the day.