I believe there is a moment growing up when you build your own mood board. You do a collage - you collect a few things, a few images that will be so important for your future choices. Not only aesthetic, or what you like for dressing, but your artistic choices. The room where I put papers and pictures and posters on the walls when I was a kid, it's still very strong in my head today. This movie poster or that portrait of a girl I took from a magazine, deep inside, is inspiration that comes back all the time.

I love art. I love music. It's more about the lifestyle you yourself have - that's the most inspiring thing. The way you share relationships with the people around you.

I think creating the clothes is about creating historical images - and that's about more than fashion. It is about the fashion, the photography, what you are doing in the moment. It's what we call in French rechercher, or the search for that thing. So even though fashion is not scientific, I think being a designer is somewhat like being a scientist.

Fashion, in a way, has become like pop culture today. With all of the communications and the Internet and the designers doing lines with big brands, it's more popular than it's ever been, but everything is all mixed together. It's become like television or music.

Couture has a lot of issues today. Here in Paris there are oddly so few houses showing. And I'm not talking about the style. I'm talking about the sense of couture and these young actresses that you were talking about - they want long dresses that are not always the most innovative or the most interesting. So it's a bit lost.

I think what we're talking about is a sense of fashion as laboratory work. I mean, we are not scientific, of course, but we are looking for ideas all the time.

I'd rather work with someone who likes what I do than create something for the red carpet that won't make me happy.