Obviously I love writing with Katy [Pery], I feel like we're the same person when we write together. Even though we fight a lot, we fight over every line and we pull each other's hair and we cat-fight all the time, it's always worth it in the end.

Obviously I love writing with Katy [Pery], I feel like we're the same person when we write together. Even though we fight a lot, we fight over every line and we pull each other's hair and we cat-fight all the time, it's always worth it in the end.

When I write for myself, I just get to be myself.

It's really liberating and fun to be writing stuff for myself, and really have the freedom to say what I want to say and not really have to think about what somebody else is going to say or have to edit myself to speak from someone else's vision.

Ke$ha is super talented and super fun and always down to party - I love that girl.

No matter what, I always have expensive designer shoes. It's all about the shoes for me.

Maybe I'd like to be a little more than friends with Ryan Gosling, but I'd just like to hang out occasionally.