Justin Bieber punches a fan


OK so we were allll about praising Bieber for his football skills this week... however, he may have let himself down a little!

After a long period without too much trouble, it seems Bieber may have slipped back in to his old ways after a video has emerged of him hitting a fan in the mouth causing their lips to bleed.

In the video you can clearly see a fan approach Justin's car before an arm extends out of the window and makes contact with a fan running alongside it.

Misunderstanding? Malicious? We're going to let you make up your own mind...!