By: David Ross
There is a video released showing Justin Bieber falling down a flight of stairs after hitting his head in a glass wall.
After performing one of his songs during the concert, Bieber left the stage and hit a glass wall, but decided to go ahead with his performance despite the injury.
"It hurt really bad, and I felt a little dizzy, but my adrenaline pushed me through it and sang everything till the last song," he told the news media. "After that I went backstage and immediately felt a little weak."
The images show Bieber falling down the stairs and several assistants panic running to the side of the singer.
His manager, Scooter Braun, said in the video that the "boyfriend” singer was unconscious for four or five minutes after falling.
Mobile video not loading? Click her to view