Canadian teen star Justin Bieber was reportedly involved in another misadventure on Saturday night.

The New York Daily News quoted a source as saying that Bieber ripped off his shirt and then went nuts, screaming. The incident happened at South Pointe, a Southampton hotspot.

Report said that what triggered the bloody brawl was a heated exchange between the Beauty and a Beat singer and a male club guest after the woman friend of the male club-goer tried to hit on the 19-year-old singer in his cordoned VIP section.

After Justin started to scream, his security team quickly stepped in and brought the singer out of South Pointe to its parking lot to cool off.

Although the Canadian singer was no longer inside, his friends and security staff were involved in a fight, and an eyewitness said there was blood.

Bieber's bodyguards were described as unfriendly and even heavy-handed to fans who hope to get closer to the Boyfriend singer. When he arrived at the club at about 2 am, Justin was quickly whisked away to the VIP lounge and closely guarded by his security team.

Bieber has previous been banned from other clubs for involvement in brawls.