I had a grungy period and looked like a tramp for a very long time - my mum really hated it! I destroyed her entire '70s wardrobe by putting studs into everything - I thought I was really cool. But it's good to experiment - I even had dreadlocks at one point.

My references, my musical tastes, everything that I like, in fact, comes from the '70s.

Actresses are so spoilt - we have someone who does our hair for us on set, so we don't know how to do it ourselves in real life. I know how to wash my hair and brush my teeth, but that's about it!

I just wear jeans, big motorcycle boots and T-shirts that are way too big for me. I like anything that has lived a little bit, that has traces of life on it. Knitwear that's a tiny bit too long because you've pulled it with your hands, or jeans that are starting to get holes.

That's the problem with the Internet: You do a naked scene and then it's taken out of context and put on websites that have nothing to do with film.

I am interested in costume. Clothes in your daily life are important: your choices say something about you, even if what they're saying is about non-choice. And what you wear in a film is crucial.

When it comes to fame, I am in a very convenient position. I live a very normal life.