I love 'Breathe' with Taylor (Swift) but I've been performing 'Lucky' with Jason (MRaz) all over the world in the past year so I'm glad that's what won.

I usually end up falling for one of my really good guy friends because I know everything about them, and you fall in love with their personalities, and it makes them become attractive to you in your eyes.

Writing is my therapy. My feelings build up inside of me and then I sit down and write a song.

And when I perform on my own tour, I have to talk myself into going out on that stage every single night.

I don't take relationships too seriously, but everyone else seems to. And when you get your heart broken, it's like the end of the world. And I look at it as that was one moment in your life, one chapter. That person helped you grow and figure out what kind of person you want to be with in the future.

What's really cool is to be able to write music and have people around the world [who are] able to relate to it. They tell you that [your] song helped them get through a divorce or they got married to that song. It makes me want to keep doing that for [myself] and for people.

Songwriting is like a therapy, it's a connection that you have with another person, and I'm not scared of it at all for some reason.