I'm a Virgo and the sign is a virgin. So when I was 16, I got the word virgin tattooed on my wrist, thinking I was sooo deep and cool. And now I just look really weird having virgin written across my wrist and I have to explain it.

I don't trust valets, waiters - nobody. I don't waste my time anymore trying to figure out who leaks things to the press.

It is important not to copy other people's careers but set the tone of who you want to be. My father's always encouraged me to do that.

I know there are rumours concerning my 'breakup' with Brody Jenner. The truth is, we were never really together. We hung out, and he's a nice guy, but my heart was never in it. Anything further is just a cry for publicity.

An eating disorder is serious and it’s a disease, and I don’t think you can lightly say that someone has a disease unless they’re openly telling you that they do.

You have to know that success is greater when it's shared.

I was the one that put myself in rehab. I was the one that went to my parents and said, you know, 'I have a problem and I need to take care of it.'