You never realise that you have an impact on people's lives. There are so many girls that go through so many problems and who come to me. I really try and take time to speak to as many people as possible.

I like to be goofy. I like to make people laugh. I like to have a good time as much as possible.

It's hard finding people you trust or who aren't going to take your money. Everyone wants to get a piece of whatever you're doing. It's a nightmare.

Of course, I loved the Spice Girls. I loved Geri and Baby, but who liked Posh Spice? They said I looked like her, and I said: 'That's not cool, that's really mean.'

What bothers me, I guess, is when I get these messages from girls on Twitter, and they're like, 'God, you're my idol, I really admire you.' It's like, 'Admire me for what? What have I done?' It's not that being in a Burberry campaign, or walking in a Chanel show is nothing. It's just... I know I can do more.

I started modeling when I was 16. The odds were against me. At 5' 8, I was shorter than most girls in the business. Still, I gave it a shot, and like with most things in my life, I never gave up.