Justin Bieber Brawl? Selena Gomez's Ex-Boyfriend 'Ripped His Shirt Off & Went Nuts,' Flirting with Fan Turns Into Fight with Jealous Guy at Hamptons Club

Over the weekend, Justin Bieber was reportedly involved in a physical altercation at the South Pointe club in Southampton, New York. Although the 19-year-old's rep denies these claims, one source said that the "Baby" singer at one point removed his shirt in order to fight. The removal of the shirt definitely sounds like a thing that Justin would do. This brawl (which was over a girl flirting with the singer) was reportedly made worse by Justin's entourage of burly bodyguards.

According to this source, a female club attendee managed to get by the bodyguards - who had been making it terribly hard for fans to take pictures with the singer - and started flirting with Selena Gomez's ex-boyfriend. Unfortunately this young lady was accompanied by a male friend who did not like the fact that this pop star was talking to her and things escalated from there.

"He [Justin] ripped his shirt off and went nuts. He was screaming," the source explained.

His bodyguards were apparently "heavy handed" in regards to protecting the teenage singer prior to this fight.

Many witnesses claim that the bodyguards got involved in the brawl and blood was even seen. Club security eventually broke up the fight and escorted the Biebs to his vehicle where he left for the night.

Justin's publicist has since instead that the singer was "not involved" in any sort of brawl or fight over the weekend. In fact, a New York Post article covering Justin's weekend in the Hamptons cited a source that backs up the publicist's claims.

"Justin stayed about an hour but had a great time," the source said. "He was standing on a banquette dancing when his song came on. Girls were trying to flirt with him, but he played it cool."

Which side of the story do you believe? It could really go either way, but the "brawl" story seems a bit dramatic to have actually gone down.

Let us know what you think in the comments section!