The biggest musical influence on me was my mum. We were both enraptured by music.

The reason I don't drink is that the drinking lifestyle robs me of my musical intensity and sharpness. I live a super-healthy lifestyle not because it's sensible or that I'm contrite, but because I need to keep my focus on the music I'm making. To do that, I need to be wide awake.

As a youngster I used to try to pick up any bits of wisdom about the guitar I could. It's not like now where you have books and books about every aspect of anything. Any little pearl of wisdom was welcome back then.

I'm not interested in trying to have people who might like other kinds of music follow me. I don't want to please them.

I had a feeling about what I wanted to say, and I wasn't really qualified to discuss real things out of America because I didn't grow up there.

That enforced time when you have to switch off, that you're on a plane, is so unusual these days. It's just that thing of not being able to interact with other people through e-mails or social media or whatever. It's crazy how you even notice that you're not able to do that. I find that the kind of traveling - long days, particularly if you go somewhere to do a show, and then traveling again the next day - a lot of people would find pretty challenging, but I find it energizing in a weird way.

Anything that's ever gotten on the charts as a result of "American Idol" or "The X Factor" in the UK. It's born out of karaoke culture. It's been a long time coming, but it's absolutely affected radio.