Amy Winehouse is probably one of the most appreciated British artists of the moment. Both her music album sold in millions of copies worldwide and her reputation as a performer managed to outshine even that of drunk that she had until now.

The singer is no stranger to controversy: after a public downfall, Amy went into rehab for her alcohol problem. Before she released her second material, 'Back to Black', things seemed to be going OK, but recent reports from the British media indicate that she may be a long way until she's out of the woods completely.

Amy was spotted a couple of days ago at London's Cotton restaurant, where, instead of having dinner like everyone else, she drank and drank until she could no longer carry her booze. The whole scene ended just like in a bad movie, with Winehouse falling flat on her face in front of all the other customers. After flashing her bum to everyone, of course...

'It was only 7pm but she was totally out of it. She went to the loo and when she came back her trousers weren't done up properly, you could see her bottom. Then she was walking to the bar and fell flat on her face. In the end a member of staff carried her out but she forgot to pay her bill.', one eyewitness told the 'Daily Mirror'.

When her publicist was contacted by the British media for a comment on this, he refused to deny or infirm whether his client is back on the booze or not. He did say, however, that she returned the very next day at the restaurant and paid her forgotten bill.