As a mother, you have that impulse to wish that no child should ever be hurt, or abused, or go hungry, or not have opportunities in life.

You're never quite sure where the song is going, because you might not find the word to rhyme with the end of the line. You have to find associative meaning to get you there. So it's rather like doing a crossword puzzle backwards. A kind of strange, three-dimensional, abstract crossword puzzle.

Each individual is as individual as their fingerprints, and I think that's extraordinary.

I want to be true to who I am.

There's good stuff and bad stuff, but you continue on. I'm not prescriptive - I cannot tell anyone else what to do with their lives, and I'm a deeply flawed individual - but this is it. We're all just living it and... bless us all.

We think that this is just our world and we don't know what other people are thinking. Music actually is a phenomenal connector in that respect. It's a special language that defines certain boundaries and connects people in a particular way, a very emotional way, I have found.

If you want to open a supermarket chain and put your face all around the globe, selling your baby and your dog, if it makes you happy, who am I to disagree, as the song goes. But it's not for me. I've always tried to keep my integrity and keep my autonomy.