Justin Bieber took an embarrassing tumble while performing on stage in Saskatoon, Canada on Thursdaynight. The Canadian singer was striding across the stage when he dramatically fell down a trap door. His fall from the stage comes on the heels of a chaotic few months for the singer. He's cancelled meet-and-greets with fans, wandered Boston barefoot and got into a dust-up in Cleveland.
Watch the video after the cut.