Going to parties usually makes me feel depressed, just because I have such social fear after meeting people.

It's hard to dance with a devil on your back, So shake him off...

I got to live out my 11-year-old fantasies - I got to go on stage with Green Day. Billie Joe called my name from the stage. 'Dookie' was the first album I ever bought. I covered the whole of 'Nimrod' and he'd heard it. That was like the 11-year-old girl dreamed.

When I first started, especially because I got the Critics' Choice before I'd released an album, there was a lot of scrutiny on what my character was, what my background was, what colour my hair was. I fought quite hard for the music to overtake the personality aspect.

I didn't want to become a personality, I wanted to be a musician, but because I didn't have an album to stand by yet it was hard for people to see that. But now, two albums in, I'm happy with things.

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.