British singer Amy Winehouse arrives at Westminster Magistrates Court, in west London, on March 17, 2009. Troubled singer Amy Winehouse pleaded not guilty to assaulting a woman at a charity ball last year -- and appeared in sunnier form than in recent times. Troubled British pop singer Amy Winehouse has cancelled a planned comeback show in London after a prolonged holiday in St. Lucia clouded by reports of ill-health, her management said on May 22. The 25-year-old Grammy-winning star, who has had a well-publicised struggle with drugs, was due to play with her band at the Shepherd's Bush Empire on May 31 on her return from the Caribbean. Getty Images logo Getty Images 33 months ago

British singer Amy Winehouse arrives at Westminster Magistrates Court, in west London, on March 17, 2009. Troubled singer Amy Winehouse pleaded not guilty to assaulting a woman at a charity ball last year -- and appeared in sunnier form than in recent times. Troubled British pop singer Amy Winehouse has cancelled a planned comeback show in London after a prolonged holiday in St. Lucia clouded by reports of ill-health, her management said on May 22. The 25-year-old Grammy-winning star, who has had a well-publicised struggle with drugs, was due to play with her band at the Shepherd's Bush Empire on May 31 on her return from the Caribbean.