Los Angeles: Teen pop sensation Justin Bieber, who suffered a mild concussion after crashing into a glass wall, says the injury has affected the right side of his face.
The 18-year-old performer managed to complete his set on stage, but passed out briefly in his dressing room afterwards, reported a magazine.
"I can`t move my eyebrow. It`s the weirdest thing, some weird stuff going on," he said.
Earlier, the `Boyfriend` hitmaker was taking it easy after the incident.
"I got into a fight with a glass window," he said on a video.