I met Ellie Goulding at the BRITs. She's lovely. I've got a lot of time for her. I gave her congratulations and whatnot and she let me hold her BRIT. That was amazing - once I'd touched one for the first time, I said 'This cannot be the last time I touch a BRIT.

I'm so down to earth, I'm bringing gravity back.

People discover you at festivals. They come to see Coldplay or whoever, and then wander over and catch your act. Festivals make a lot of sense to me.

The way everyone in London is right up against each other makes it very real to you growing up, the fact that people have different lives to you. And that causes problems; of course it does.

There's this other girl called Lykke Li from Sweden - I really want to collaborate with her, that'd be great. Obviously Kanye West as well, and Drake would be pretty amazing.

I think when you come to Australia you immediately get the sense of fitness and taking care of yourself and being healthy, and it really shows.

When I got a little older I was obsessed Lil Wayne. But then it was just as many British rappers - Dizzee Rascal I would always listen to.