Maybe in music you're making an auditory environment and maybe you change your environment around you to suit your own way.

I think an encore is perfectly acceptable, but I find it so weird when people do two or three.

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 think I should get a bigger between-the-song persona, so then I'm not wandering around the stage like some mad old auntie that's saying hello to people and falling over.

I can’t worry too much about the everyday things. Otherwise I’d lose touch with my own world, that helps me as an artist, but it’s frustrating for the people around me. I’m vaguely functional, but there’s always something slightly off.

Hands up if you’re ready to do something you’ll regret this weekend. Go forth! You have my blessing.

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