I have two roommates, so it's a challenge to keep the house the way I like.

I would love to pretend I don't diet, but I work very hard. I stay active and eat very healthy. Anybody who says otherwise is either unhealthy or lying! I will admit that I'm addicted to sugar - licorice, Jujubees and jelly candies. And I actually love bran muffins!

My dad's side of the family are missionaries who are more comfortable sitting around in sweatpants than they are in a five-star restaurant. But those two influences converged in my life. My heart is in helping people and in the less materialistic side of things, but there's the side of me that's more polished. If I were to live in Africa, serving the poor, the number-one thing I'd miss wouldn't be running water or electricity—it would be style...being able to get dressed up and feel beautiful.

A month and a half after my first audition, I won the role on Lost.

I have these huge, pointed ears. They're like three times the size of Orlando Bloom's ears. And I think he has ear envy, I love my ears.

I don't know why, but the warmth and the comfort of flickering light help. And a fire, in the fireplace or on the beach, is very comforting. I think when you make something consistent and familiar, it helps. I light candles every single night in my home.

I love being outside - that's where I'm the happiest.