I instinctively dress a bit tougher because I've spent a lot of time in the U.S. and I realised there was a certain image projected of me here. I've always been an absolute rebel. When I was in my teen years I had piercings and wore all black.
I was in the bath at the time and my dad came running in and said 'Guess who they want to play Harry Potter!?' and I started to cry. It was probably the best moment of my life.
