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

We are so excited for what's next. I think that's what I love most about it, the energy and the excitement that comes from that.

The overall concept comes first and then that informs the product, the shoot and how we communicate it. Everything comes back to the concept. It all gets thought about at the same time.

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.

Virtually the second I get home, I change into my "home" clothes - yoga pants and a T-shirt.

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.

Well there are a lot of things I like to eat but at this time of year I'm finding I'm making fig and chèvre salad at least once a week and that's a combo that's hard to beat.