My mission is to communicate, to wake people up, to give them my energy and accept theirs. We're all in it together, and I respond emotionally as a worker, a mother, an artist, and a human being with a voice. We all have a voice. We have the responsibility to exercise it, to use it.

I'd never had people drive me around, and then all of a sudden, if a car didn't come, I'd say, "Where's my car?"

I believe myself to be an artist. That was my calling, to do my work, and what's most important to me is to do the best work I possibly can. And that is what means the most, that is what will endure.

What I say should always be prefaced with this: I'm not really politically articulate. I just try to be like Thomas Paine: what is common sense? So when I say these things to you, I am speaking from a humanist point of view. I just look around and see what's wrong.

New generations have unprecedented power to make great changes. Take the music business for example. The new generations have toppled the music industry by file sharing, downloading, and Myspace. Rock 'n' roll belongs to the people.

From very early on in my childhood - four, five years old - I felt alien to the human race. I felt very comfortable with thinking I was from another planet, because I felt disconnected - I was very tall and skinny, and I didn't look like anybody else, I didn't even look like any member of my family.

I never thought of being a performer, never thought of being a singer, never thought of being a photographer. It's just the trajectory of my work. I go to the medium that serves the vision.