If you do something with your whole heart and it's a mistake, you can live with that.

I want my music to sound like throwing yourself out of a tree, or off a tall building, or as if you’re being sucked down into the ocean and you can’t breathe… It’s something overwhelming and all-encompassing that fills you up, and you’re either going to explode with it, or you’re just going to disappear.

The stage is a place where I can be wholly myself. Even though you're in front of people almost to be judged, it is a place without judgement.

The release of 'Lungs' was so hard. It was terrifying, because it was the first time doing everything. The first experiences of media exposure were almost paralysing. I spent a lot of time crying on the floor of the studio - it sent me a bit mad.

I've always been able to just concoct a melody quite easily - it's just kind of instinct, really. You've got to channel your subconscious.

I'm one of those people that is up for most things. When I was offered to sing at the Oscars I was like, 'Yeah, I want to know what that's like!' I'm always curious to know what things are like - as long as you're not compromising who you are.

I'm really careful with what the music gets put with, and we say no to so much stuff, loads of it, for things that might quadruple the sales of my album. But if it doesn't fit then it doesn't fit, you know?