Drake, I'd like to collaborate with. He's a phenomenal lyricist. Probably the best rapper in the world at the moment. I love Kanye but there's something about Drake; he's more straight up, really clever and really poetic and metaphorical - I love that. He's just clever.

I'm quite private. And I never wanted to be the biggest star in the world really. So in that sense I've got a good balance of doing great shows, of making an appearance every now and then and writing music, and I don't really have to do much else.

I definitely write about a lot of dreamy, surreal stuff. I do end up going to a surreal world with my music, but I also like the idea of there being really real stuff as well.

I think that one day I won't have any kind of... sort of, or it will be either way, I won't have to think about anything. But at the moment, god I think probably because of what I do and the nature of how it is, I'm all over the place all of the time.

I'd like to look like Madonna when I'm her age. I also look at athletes and love their bodies. I've always wanted to be muscly, not skinny. A lot of women yo-yo around, but I'm always aware if I'm getting a bit out of shape. I never look at the scales but I can just tell. It goes on my tum and bum.

'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.

I believe that when you have fans, they invest in you not just as a singer but as a person as well. It's not enough to just have good songs and a good voice.