Amy Winehouse Pictures

Amy Winehouse's battles with substance abuse and erratic behaviour has been the subject of much media attention. In various interviews, she has admitted to having problems with self-harm, depression and eating disorders. The British tabloid The Sun posted a video of a woman, alleged to be Winehouse, apparently smoking crack cocaine and speaking of having taken ecstasy and valium. In late January 2008, Amy Winehouse entered a rehabilitation facility for a two week treatment program.