I started writing songs when I was 10. It was a natural way to express myself as a kid. It wasn't until I started listening to jazz, joined the choir and picked up a guitar that my little hobby became something far more serious.

Just try to keep the heart turned outward, as well as having moments inward. I think the threat of an industry like this is that you can become sort of self-obsessed. There's so much praise being given to you - there's a real threat of exalting the ego.

I like challenging people. I love pop music that can just throw you off.

I want to be the kind of artist who keeps pushing on every album. I don't want to settle on a sound.

I do like the idea of pulling in different producers to get new perspectives. That's what I did with Vows and I feel it just gives variety and makes for a more exciting journey for the listener.

I guess there might come a point when I will want to live an anonymous life. I'm only at the start of my career, so I'm sure that moment will come, but I know how blessed I am to have this platform on which to speak and influence.

. The key to all of that is keeping hold of humility and keeping hold of the people around you, and making sure you stay grounded with your family and friends.

Yeah, letting go - even just musically, aside from emotionally - I find that quite challenging. Knowing the right time for letting go of my album, for instance, was a really big challenge. Knowing when to put the red flags up and say, It's done... And also, emotionally, with relationships.

Contemplation: I read a lot of books on philosophy and religion, and try to keep always growing in that part of my life, because without having a spiritual grounding, I think you can get really swayed by the winds of all the praise or the criticism it's all very, kind of, up and down. Try to stay up and focused.

Obviously I don't really go to church any more - no time.

I think 'SNL' is so well-known for its musical performances, as well, and people really breaking into America through a really great performance on there. So I think me and Gotye are both really excited to be amongst such company. You know, it's great.

But for me I think it's just about taking that time of reflection and contemplation. That's probably my process in every decision that I make: to make sure that I spend time just with myself, and really times of silence and mediation to go through that process and music is a big part of that as well.

When you work on an album for three and a half years, you're kind of ready for it to get out there. To have your songs reach people.

I have times when I doubt what I'm doing. When those moments hit, I think about how grateful I am to be able to do what I do everyday. It was harder when I started because I didn't see the response, but now I'm out there playing for people and seeing them happy, which makes it all worthwhile

There's a vulnerability in music but you've also got to protect your sacred place and have a place you can still retire to that no one else knows about. So that's a thing I just try to balance.

The fun of being in the pop world is you can really play with people's perceptions of what the word pop means.