My dad knew I was mad about music. While he worked as a barber he would hear songs on the radio and we'd have endless discussions about them. So I got my first record player when I was 11 years old.

I'm going to be a star, you know why? Because I have nothing left to lose.

I sacrifice in my love life and my social life, but those things will be there in three or four years. This is a really important time in my life. I can't just be the girl who sang 'I Kissed a Girl.' I have to leave a legacy.

I don't want to sound presumptuous, but I've made it my goal to revolutionize pop music. The last revolution was launched by Madonna 25 years ago.

I wanted to be that quirky girl who writes funny songs that still have meaning.

The first time I knew what I wanted to do with my life was when I was about four years old. I was listening to an old Victrola, playing a railroad song...I thought that was the most wonderful, amazing thing...That you could take this piece of wax and music would come out of that box. From that day on, I wanted to sing on the radio.