"When I was 14, I collected knives. My first boyfriend and I ended up getting into some fighting in bed and being silly. People think that happens every time I go to bed," The Daily Telegraph quoted her, as saying. "It was actually something he never wanted to do again. It was a mistake and we really hurt ourselves. It was just being young, you know, when you're curious about vampires and that kind of thing. Just experimenting. It was an accident and I ended up in hospital," she added.
The 'Wanted' star, reportedly married first husband, Jonny Lee Miller, wearing a shirt with his name written on it in her own blood. She and her second husband, Billy Bob Thornton, wore vials of each other's blood around their necks.