Pint-sized crooner du jour Amy Winehouse packs quite a punch, and not just with her sultry voice. Fans and critics alike are raving over her set with the Rolling Stones at England's Isle of Wight Festival Sunday. Amy and ageless rocker Mick Jagger, both clad in super slim black stovepipe jeans, performed a stirring rendition of The Temptation's "Ain't Too Proud To Beg" that brought the house down. But Amy, who demanded 24 bottles of chilled Moet on her rider, tells British rag, The Sun that booze stirs up quite the violent streak in her.

Amy confessed, "I'm either a really good drunk or I'm an out-and-out s***, horrible, violent, abusive, emotional drunk.

"I'll beat up Blake (her new hubby) when I'm drunk. I don't think I've ever bruised him, but I do have my way. If he says one thing I don't like then I'll chin him.

"I'm not a fighter, but if I am backed up against the wall I'll kick the s*** out of anyone.

"I don't think your ability to fight has anything to do with how big you are. It's to do with how much anger is in you."

Sources in the VIP area of the Stones concert told The Sun that after downing an untold amount of bubbly, Blake tried to chat up a smashed Kate Moss at the bar. She flipped and had her bodyguard throw him out.

Amy had released no official reaction to the incident but we can't help wonder if her candid description of drunken fits hints at the fate Blake suffered that night.