I love getting dressed up. Being a pop star is the most brilliant job for that. A lot of girls love shopping, but they might see the most amazing outfit and think, 'When am I going to wear that?', so it's my duty to exploit the fact I do have events I can wear these things to.

Someone had my number and they started text-stalking me. I've never replied to them. It was tempting to write back, but I resisted.

In terms of influence, my style icons have been a mixture of Julie Andrews and Olivia Newton-John. When I was little I used to watch 'Grease,' 'Mary Poppins' and 'The Sound of Music' a lot. If you put all those things together you do kind of get my outfits. A slightly tarty nanny in a second-hand outfit. That is pretty much what I wear.

I don't want to sound like an old grandmother but actually it's quite nice when you get up early and then, by the time it gets to 10am, you're quite perky and already quite switched on.

My parents are good role models because they've worked hard and gave me a happy childhood.

I didn't feel so great when I was a teenager, but who does?

When I first started out, I got criticism for the way I looked. I think, now, it's a good thing because, why would you want to look like everyone else?