Justin Bieber claims to have turned over a new leaf, but the pop star appeared to be up to his old ways at a pre-Grammys party over the weekend.
TMZ reports that the Love Yourself singer head-butted a guest at LA restaurant Serafina early Saturday morning, while attending a fete hosted by his producing partner Poo Bear.
Witnesses said Bieber became enraged when he saw a man taking video of him 'play fighting' with his friend - and former Disney star - Kyle Massey, around 2am.
Justin Bieber reportedly head-butted a guest at a pre-Grammys party early Saturday morning in Los Angeles, TMZ reports. The pop star is seen above leaving the party in question
Witnesses said Bieber head-butted a man who took out his camera to record Bieber play-fighting with his friend Kyle Massey. Bieber pictured leaving the party above
The report claims Bieber confronted the man, and demanded that he delete the video. When the man refused, things escalated and Bieber allegedly head-butted the gawker.
Someone called 911 to report the incident, but by the time police showed up on the scene, Bieber was already gone.
Photos show him leaving the restaurant that night, ducking into the back of Poo Bear's SUV and hiding his face from the cameras.
Someone called 911, but by the time police showed up on the scene Bieber was gone. He is seen getting into the SUV of his producing partner Poo Bear above. Poo Bear's wife is pictured behind the wheel
As the trio left the restaurant, Bieber laid down on the seats so that the cameras couldn't see him
The victim reportedly did not want to press charges, but police are continuing to investigate the incident as a possible misdemeanor battery.
Serafina responded to reports of the alleged fight by saying, 'We always have a pleasant experience with Mr Bieber whenever he comes to Serafina.'
Bieber has had several run-ins with the law, but he's recently been making an effort to tone down his bad-boy image.
Part of that PR campaign included participating in a Comedy Central roast and his hit single called 'Sorry'.
He has not been arrested for more than a year, but a man did file a police report last week, accusing Bieber of getting into a fight with him after an NBA Finals game last June in Cleveland.