Amy Winehouse has underwear cleaning addiction

Amy Winehouse has become addicted to cleaning in her underwear, according to sources.

The singer let the secret slip at a North London charity shop, where she gave away Alexander McQueen dresses and designs by Luella Bartley.

"Amy turned up in a people carrier with loads of stuff in bin liners. Top, top designer gear," the Daily Telegraph quoted a source as saying.

"You'd imagine half of it would be covered in fag burns and smell of wild nights out but it was all in tip-top condition. Winehouse was joking with the shop girls that she has become addicted to cleaning.

"She has just moved house and said it was therapeutic getting her Marigolds on in just her underwear and having a clear out," the source added.