She said: "I was in a high school gang called the Portuguese Mafia. But I was the most hopeless rebel of all time. We drove around in a van with the windows covered in black paper. We specialised in crashing parties and throwing stones at buses. I was pretty good at crashing parties but the other gang members questioned whether I could throw the stones hard enough to break the windows - so they threw me out of the gang."

The 'I'm Like A Bird' hitmaker also revealed how she once had a near-death experience live on stage after she fell 10ft off it.

She told live magazine: "I thought I was going to die when I fell 10ft off stage. In 2002 I was performing at a big arena in New Orleans. I was in the middle of singing the most sensitive part of 'I'm Like A Bird' when I stumbled and fell 10ft to the ground. The crowd seemed to think it was part of the show. 'She's singing about being like a bird and she's trying to fly. How cool.' But I was hurt."