Mary J. BligeAccording to reports, R&B diva Mary J. Blige roughed up her husband Martin Kendu Isaacs at her album release party in New York City on Tuesday (Dec. 21) night. The incident took place at popular New York nightclub M2, late Tuesday night, when the singer clocked her hubby hard enough to draw blood, after allegedly catching him chatting up a waitress.

"She turned to him and was screaming, 'You're not going to ruin my night,'" a witness told the New York Post. "They got up in each others faces before someone tried to separate them, at which point she shoved the guy aside, pulled back and popped [Kendu] in the face."

Blige and Kendu were immediately escorted away from the original scene of the incident by their entourage, but the Post's witness managed to catch the rest of the argument. "She was yelling at him, 'What are you gonna do, Chris Brown me?' Four of her bodyguards and two of the club's kept them apart."

The embittered couple ultimately made separate exits, leaving behind an uncomfortable party filled with friends and entertainers, including Jay-Z, Beyonce and Busta Rhymes.

While several different sources have confirmed that the altercation took place, Blige's rep flatly denied the reports, saying "People lie and don't know what they're talking about."

Unfortunately, video of the altercation has now made its way to the web. Check out the video below.

Blige, the "Queen of Hip hop Soul," released her ninth studio album, 'Stronger withEach Tear' on Dec. 21.