People hear a powerful female singer in a rock and roll band, and they say, 'Janis Joplin.' I think people just make that comparison because it's easy. But I don't think I sound like her at all.
When I first started, I was much weaker of a singer because I wasn't used to singing so much. Now I've learned, when I'm singing on stage, not to go over. You can go over and mess yourself up. I used to do it all the time, wouldn't know how to preserve it for the next show.