Chris Brown performs live on stage during Supafest 2012 at ANZ Stadium on April 15, 2012 in Sydney, Australia. (Photo by Brendon Thorne/Getty Images)

Chris Brown was allegedly escorted out of a Las Vegas club by security before the Billboard Music Awards this week. An alleged witness to the incident claims, “He got in the guy’s face and was cursing at him, and saying, ‘Are these girls with you or with me? Things were close to getting extremely ugly. Then Chris’ security and club security escorted him out.” Brown denies the incident ever took place. New York Post reports:

Chris Brown’s famous temper flared up again before the Billboard Music Awards when he angrily confronted a stranger over a group of girls in a top Vegas club.

According to witnesses, Brown spent more than two hours Saturday night at Haze at Aria charming a group of young women and buying multiple bottles of Champagne.

But one witness said, “Brown got visibly upset when the girls moved on to the next table. Brown approached the guys in the group [at the next table] and started getting visibly agitated. Brown stood up, and looked like he was about to start a fight when club security stopped him.”

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