I think play and joy and feeling good deserve more of our time. I don't see why adults are supposed to grow out of those things. If I have a mission it's to make everyone who comes to my concerts leave feeling a heightened sense of freedom to play, sing, and enjoy themselves.

If I sing "you broke my heart, you left me flat," everyone knows exactly what that means - they know the story. But if I sing a line that's plaintive or wailing, people can experience their own set of emotions and their own story. Each of us might give that phrase a different meaning. It's open to interpretation, and one song becomes a thousand songs. I love that.

Whenever I'm onstage, I try my best not to think that I'm performing. It's simply another part of my day.

The audience is like my instrument. It's not just me up there, it's collaborative.

I’m not a scholar or a psychologist, so I don’t really think about why. But I do think about what it means to sing to and with people, to offer music to them, and to ask them to spend time with me.

I don't want anything to get in the way of me and my singing. I want my mind as clear as possible.

Then I came up with this crazy idea just to walk out on the stage with no band at all and just start singing whatever came to mind. I actually fought the idea for a while because it seemed almost too radical, but it became obvious what I was supposed to be doing.