You never know what to expect. You don't just walk on and expect an amazing reaction.

Even when I'm in quite a happy state of mind, I like writing really sad songs. I think a lot of people do.

I feel like my songs are very relevant and very meaningful, but I literally have to get rid of the nostalgia for shows because I would just be mess on-stage otherwise.

Bjork, I'd love to do something with her. I'd love to do some sort of crazy orchestral choir thing with her.

When I sing along with Britney Spears I will sing in an American accent. But eventually I found my own voice. My songs are so brutally honest, it would be alien to sing in any accent other than my own. Don't get me wrong - I can imitate singers. I can do bar mitzvahs and weddings.

'I Know You Care' is about my dad. And I haven't seen him for a long, long time. And my parents divorced when I was really young. And I guess I just wanted a - it was my way of saying that I wasn't bitter or angry anymore. I was just sad and just felt like something was missing.

My fancy dress costume of choice is... something 1920s or 30s, when there was still so much elegance and attention to detail. An excuse for ultimate dressing-up indulgence.