The only time I get upset by things written about me - when people write irresponsible things about my weight... I appreciate that young girls look up to me. And I take that very seriously.

I've been that celebrity on the red carpet, and I appreciate that something hasn't got to just look good from the front, from the back, it's got to look good at all angles.

I can't concentrate in flats. I could go to the gym if I wore flats, I'd love to go to the gym, but I just can't get my head around the footwear.

I can live with my own mistakes. I can't live with anybody else's.

I have started smiling! I've mastered this smirk; it's a smile that isn't a smile.

I wake up every morning and I feel like I'm juggling glass balls. I live in Los Angeles, my business is run out of London, and most evenings I'm cuddled up in front of Skype, in my dressing gown, speaking with my studio in London. I travel a lot, my team travel a lot, but I wouldn't have it any other way.

It's not healthy to be jealous.