Mary J. Blige Punches Her Hubby In Public?

Word on the curb is Mary J. Blige left her "no drama" mantra behind and put on her Yonkers hat during the release party for her new album, Stronger withEach Tear, Tuesday night. Sources say she punched her husband Kendu Isaacs in the face during the party at NYC's club M2.

There are conflicting reports as to the reason why: Necole Bitchie reports it had to do with Kendu putting Mary's brother out of the club after the brother got into some sort of argument. But, the NY Post says the scrap had to do with Kendu's flirting with a waitress.

The Post says Mary told him "You're not going to ruin my night," then the two started arguing, Mary allegedly pushed aside the guy trying to separate the couple, then she cocked back and punched Kendu in the face - drawing blood.

Her team quickly swarmed in and eventually Kendu was kicked out and Mary left her own party. So far though, no one's talking. Her rep said, "People lie and don't know what they're talking about."

Sounds like this one is to be continued...