So many songs are just a wink to the audience, but people take them seriously. 'My Humps?' C'mon!

I try to work out with my personal trainer for an hour, four times a week - we mainly concentrate on weights and running. If I'm on the road I sometimes do DVD work-outs in my hotel room - P90X and Insanity are a couple of my favourites.

I have learned more and more to enjoy my body when I have a few extra pounds on, just being more voluptuous.

You have to be strong. You have to know how you are, and you have to know who your partner is and you have to know who your friends, who your real friends are.

The electro scene is all over the clubs now: groups like Duck Sauce, Empire of the Sun, even MGMT. But I get inspiration from everywhere. I'll go to the gym and put on old albums - Guns N' Roses or old Jay-Z.

With all the negativity in the world, I want to do something positive.

Drugs make you lie. But honestly, in the beginning, I liked the fact that at first the drugs made me thinner. I did have a secret joy about that. But that lasted for about a month. And then all of a sudden I was too skinny. I lost my curves.