Rapunzel is a bit more relatable than the other princesses, especially because she doesn't even know that she's a princess until the very end of the movie. I like to think of her as the bohemian Disney princess. She's barefoot and living in a tower. She paints and reads... She's a Renaissance woman.

Those situations are weird. You're in a room, and I knew they already loved this guy [for the role], so you're like, "OK, this is a different dynamic."

Music is my passion. It's my priority. I love it.

I think I enjoyed witnessing Robin [Williams] and John play off each other really well, even just joking around in between takes and stuff. I just got to stand back with the crew and be entertained and watch the show in front of me.

I'm a spiritual person and a religious person. But for me, it's all a personal thing. I'm not someone who'll say, 'This is what I believe, and you should too!' It's more of an internal, quiet, grounded, fulfilling thing for me.

I write a lot on airplanes actually because it's completely isolating; there's no one to talk to, there's nothing to do. And then I think a lot of it sort of comes out sitting down with the people I'm co-writing with and talking to them about what I'm going through and what I want to say. It just sort of happens; every song came about in a completely different yet organic way.

Growing up in the public eye was really tough. When you're 14 and your body is changing, your life is changing, and people are watching every step you make, it's really hard to deal with. But I was pretty lucky, people didn't watch me that closely.