Do You Know When You've Written Something That's Going to Be a Hit?

You've got four gramy 17 nominations. Do you know when you've written something that is going to be a hit? Can you tell? Does it feel right to you? can you tell one from another? Thank you for saying the word hit. But you an, in a way, youe ive. I've never had a hit. And i have a few songs that people seem to ask for every time i play. What's important to me is just to have a song that feels good to me the first time i play it in front of people.