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.

In this [fashion] business you're living in the future a lot of the time.

There are a lot of things about my career now that are as I imagined, hoped for and worked towards.

I have my name down for the Apple Watch and yoga. I know it's a cliché but I need that antidote, it helps with everything.

It's time to get your head out of the dumps and your legs in the air!

Fashion is about having a point of view, a taste and a personality. For us we always felt we could apply our DNA really to anything but you have to do it if it's true to you, feels authentic. It has to be real.