Lulu comes clean: I'm an alcoholic. I kept it from a lot of people

Mark SavageMusic CorrespondentBBCLulu was strictly a social drinker until her 50s, until one day she realised, "I was no longer controlling it"."My name is Lulu. I am an alcoholic."It's a startling way to open an interview, even if you know it's coming. The 76-year-old pop star, whose career has spanned decades since her first hits in the 1960s, has just sat down to discuss her new memoir, If You Only Knew. In…