I didn't get hugely famous really quick. It was a slow, gradual process, so I was able to sort of grow into myself and figure out who I was and what I wanted without the glaring spotlight on me telling me who I was.

And music has always been incredibly cathartic for me, whether it's writing my own stuff or singing other people's music; it's very freeing.

I spent a lot of years on the road, and what happens is you find out who your real friends are and you find out where your strengths and weaknesses lie in communication. I've had the same friends for 20 years now and I can count them on one hand.