What I like about eyewear is that it can work with a lot of different looks. You can wear it with a Balenciaga dress, or something that is straight and very quirky.

You never really know if it's going to happen or not do you but the vision was always for [Karen Walker] to be a global niche luxury product.

The first design I created was a circular skirt for my Barbie when I was 7.

The first item I designed for a real person was when I was about 10 and I made my first item of clothing for myself.

I don't know if I'm all that famous. When I first started my idea of what a career in fashion would look like is very different to the reality now.

Always half an hour a day where it's just me and my yoga mat.

We spotted Beyoncé, January Jones, Rihanna and Carey Mulligan wearing the label [Karen Walker]. I was ecstatic, but I'm just as thrilled to see interesting girls wearing our product everywhere. It's quite a buzz.