Working with Mario Testino was a joy. He's very young spirited, and it's always lovely and a pleasure to spend time talking to him about all different things.

That's what I always try to do in my shows - look for the idea of a collection and what the designer wants that girl to portray. I always have that in my mind: What am I going out looking to do? I'm always trying to feel it, make it natural and real.

They're like lips, they're like noses, they're like eyeballs, you should be able to have them out all the time if you want. Nipples are beautiful things, don't hide them.

Stop trying to define who you are and just be.

Even if I'm exhausted, I always try to go into a show with a smile on my face. It's always good to try and bring the energy up. If I'm in a bad mood, people are going to act bad. The energy you give off is the energy you receive. I really think that, so I'm always myself - jumping, dancing, singing around, trying to cheer everybody up.

I wanted to be a Disney Channel star! I wanted to be Hannah Montana.

I think the way my modeling career took off, I did not expect. It was definitely not a ripple in my mind. I just never thought it was going to happen like this. I'm just here and I'm having fun and I'm trying to smile and not think about it too much. That's the hardest thing in life. I think about things way too much. Ignorance is totally bliss.