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.

Come rain or shine I walk short distances rather than taking my car.

I can definitely tell when mum has got money because then she likes to go shopping to spend it, whereas dad is steadier and avoids splurges. I like to think I've inherited both sides.

My parents separated when I was four. It wasn't the smoothest of divorces, but then as my mother always says, 'You can't have a passionate marriage without a passionate divorce.'

Yeah, I'm not really a morning person.