It's tricky because Instagram is not Grindr. I'm always trying to show my good side. I never complain. When I have a moment of sadness, I make sure no one ever sees. And while I'm so good at talking to friends or talking about my job, if you were to ask me to dinner - just the two of us, in a romantic way - I would be the worst. I'm so shy I would not talk.

I wish fashion would have changed a bit more; obviously, there is change, but it's not enough - for example, I don't think there's enough diversity in fashion on the catwalk, in magazines. I really would love to push that more.

I really respect the new generation, people who are maybe 12 or 13. I think it's really important to understand the future customer - their tastes and their dreams. What my generation is dreaming of is different from what my parents dreamt.

When you become controversial, when you want to promote new ideas, you need to be the face of it and not be scared.

You're taught that you need to please magazines, to please the fashion elite, and that if you do everything the right way, everyone is going to love you. But I decided not to follow some of the rules. My girls from the runway were not just models - they were soldiers. They helped me bring my ideas to life. I was talking about sexiness, about diversity, about different shapes of bodies. I was following my instincts and learning that it would not please the fashion elite. And I think this is the real luxury, to be free to express yourself. Freedom is luxury to me.

I like people who are powerful, confident, and fearless. Balmain is about an attitude. I think if Marilyn Monroe and Elizabeth Taylor were alive, they would definitely be part of the Balmain crew.

What makes me sad in fashion is that everyone is looking for trends. A trend is one thing. Timeless is another. In 20 years, I've seen so many trends. It makes me sad when people go for the trend versus quality or vision. Or when people wear something so basic just to make sure they're considered cool, like a white t-shirt.