Amy Winehouse spotted dancing topless

London (ANI): Troubled singer Amy Winehouse gave fellow holidaymakers a shock by dancing topless on her hotel balcony at a Caribbean resort. She was caught on video as she waved her arms in the air and attempted to sing along while hopping from one foot to another.

"It was hilarious," the Sun quoted a witness, as saying. "The mood was suddenly shattered by loud music, then Amy Winehouse appeared with her bits hanging out. She was dancing and slurring along to the music, oblivious to everything. "The only thing protecting what was left of her modesty was her bikini bottoms, and they weren't doing a great job. A lot of guests didn't seem to know whether to laugh or scream at her," the witness added.

Winehouse, 25, is on holiday in St Lucia with her family and friends over Christmas. The normally stick-thin star had clearly put on weight as she showed off some curves.