Kimberley Nixon

I'm quite contradictory - a bit OCD, but quite untidy. I have piles of stuff everywhere, but they make sense to me. And I'll find the one thing in the room that's my boyfriend's, and complain about him leaving it out.

I get mistaken for Amanda Holden; I've had that since I was 12. I get Carey Mulligan, too. We look quite similar, and she does 'Bleak House' and I do 'Cranford,' so people mix us up. I'm sure we'll play sisters at some point.

You make your first album, you make some money, and you feel like you still have to show face, like 'I still go to the projects.' I'm like, why? Your job is to inspire people from your neighborhood to get out. You grew up there. What makes you think it's so cool?

Working on 'Austin and Ally' has been an absolute dream! We literally have fun every single day! Whether it's scaring each other or singing together or just hanging out in each other's dressing rooms, the cast and I are super close! I feel really lucky to be with everyone on our set!

The importance of heart health became very real for me when my father died of heart disease seven years ago. Having experienced the loss first hand, I am inspired to do everything I can to break the cycle and prevent families from losing loved ones to this preventable disease.