I love Vivienne Westwood. So much. Every time I go to London, first thing I do is go in there. It's ridiculous!

Now I got my foot - through the door - and I ain't goin' no where.

I've always loved fashion - it's a reflection of your personality.

I had done the No Doubt record Push and Shove, and that was a real challenge for me: I think after the giving birth twice, going on multiple tours, all the stuff that I had done, I really got quite burned out after that.

Sometimes you have to sacrifice your performance for high heels.

And if I let myself down, appear on stage when I'm not looking my best, it's not fun for me. I just beat myself up about it.

When you write a great song, it just blows you away. When you write a song that connects with people around the world - I mean like it actually transcends language barriers - you see how it can affect people, and it's quite a tall order to follow up on.