A career in entertainment has a lifespan, like one in sport.

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.

Getting up to dance to your own stuff looks pretty pretentious. And leaving the dancefloor when it comes on is just awkward.

There are a lot of people out there who lie about their age and I think it does us all a disservice. It can't all be over when you hit 30. That would be rubbish.

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?

You should make an effort on stage because it's a performance. The stage should be glittery and camp, but I don't go down the shops in full stage gear.

I really love being in London at weekends - there's always so much to do.