I have to say what I do is not easy and there are definitely moments where I feel inadequate to the tasks I've set for myself. And that's hard to feel - like you're giving your life to something and you can't really do it as well as you want to do it.

How long have you been sitting in the darkness? You forget. You know you're getting hard to be with and you're crying every time you turn around. Oh my crazy baby, try to hold on tight. Oh my crazy baby, don't put out the light. And your hands are shaking something awful as your worries crawl around inside your clothes.

I try to stay in gratitude as much as I can. You know, we all get to the point where we're frazzled, or tired, or frustrated, or whatever it is, but I try to take those moments and realize that I do have so much to be grateful for, and allow it to send me back to those feelings of gratitude and just live in gratitude as much as I can.

Oh, deeply vulnerable as a woman - to love someone not knowing whether they love me in return.

Even if I'm doing a show and there's five people in the audience and the sound system is terrible - I mean, it's been a while but I've certainly done those kind of shows where it's just every conceivable thing is against you - you still have music. It's still something that's real whether there's five people in the audience or a hundred thousand people in the audience. And that's always been there for me.

If you listen to soul music, or R&B music, or Blues music, a lot of that came from church music and spiritual music, and music has always been a really really powerful tool that people have used to get them closer to God - whatever they define God as. And for me that's always been part of what drew me to it and keeps me coming back for more.

You are connected to something very much larger than yourself. And that's a beautiful thing.