Avril Lavigne Slams Britney Spears, knees guy in the balls!

The fake rocker, 22, said: “What’s happened to Britney is all down to who she is as a person. If you want a piece of this business you have to be able to deal with it.

“You can’t complain about the pressures, the paparazzi, the madness because that’s the job.�

Avril says while she too likes drinking, she can handle it and “no one really gets to know�.

Lavigne also admits she left one "loser" on his knees.

She recalls "I remember being in Toronto and walking into a CD store, and some guy with spiky hair was all, 'Hey, Avril!' and then started lippin' at me.

"I was like, 'OK, this is embarrassing, I'm just going to leave.' So I'm walking down the street, and the guy comes out of the store, still yelling.

"I turn around, f**kin' grab him and go, 'What?' And I f**kin' knee him in the balls, throw him down, and his f**kin' punk girlfriend comes over and goes, 'What the f**k are you doing?'

Meanwhile, Britney Spears celebrated finalizing her divorce to Kevin Federline by painting the town red reports Sun UK.

After a bitter break-up and that breakdown, Britney looks fresh and ready to face the world.

It’s amazing what newly whitened teeth, a wig and a pair of colored contact lenses can do writes Sun UK.