I was very obsessed. I mean, I could tell you the fat content and the calorie content in absolutely anything.

I wake up every morning and I feel like I'm juggling glass balls. I live in Los Angeles, my business is run out of London, and most evenings I'm cuddled up in front of Skype, in my dressing gown, speaking with my studio in London. I travel a lot, my team travel a lot, but I wouldn't have it any other way.

I am eating more. I think you do eat more when you're working out. And you want to eat healthily, so it's good all round.

People I respect complimenting me on my work in fashion is more exciting to me than anything I ever achieved as a Spice Girl.

I appreciate that young girls look up to me. And I take that very seriously.

If in doubt, anything looks good with a white shirt.

When I started out in fashion, everything had to be very structured and tight and controlling, and now I'm getting to a point where I think - I could wear a great big parka, that could be quite fabulous. I haven't always got to show off my size, show off my shape. It's a turning point for me.