amy winehouseAmy Winehouse has been accused of lashing out for the second time in just ten days, after throwing a punch at a man outside her North London flat.

Amy arrived at her home in Camden late on Saturday night and is said to have hit the man after he grabbed her bum.

A source told the Mirror: “Amy had her bottom pinched and blamed the fan taking her picture. She just lashed out and clumped him. He laughed it off.”

Amy elbowed another fan at Glastonbury after the festival-goer attempted to grab at her infamous beehive during her performance.

A source close to Amy added: “Amy isn’t a diva who shuts herself away from fans and never lets them get near her - but she’s getting sick of people trying to touch her inappropriately. She’s reacting instinctively as any woman would.”

In related news, Amy’s husband Blake Fielder-Civil has been accused of lying about getting off drugs while in jail.

Blake claimed to beaten his addictions after a contaminated batch of heroin nearly killed him earlier in the year but the Sun has published photos of Blake apparently smoking the drug in his prison cell recently.

A source at HMP Pentonville told the newspaper: “Blake takes heroin whenever he can get hold of it. His claims to be clean are a fallacy and it is obvious he remains dependent.

“There is nothing to suggest he won’t carry on when he’s outside and back with Amy. If she takes him back into her life when she is trying to get clean it will be a recipe for disaster.”

Last month, Blake pleaded guilty to charges of assault and perverting the course of justice. He is expected to be sentenced this week, with Amy believing his release is imminent.