I was just burnt out. I didn't like the music business and I didn't like me. There's an element of falseness about the whole thing. Even things like doing an interview. It's not as though we just met in the pub and are having a chat - it's part of a process. If you do it all day, every day for years, you end up thinking: 'Who the hell am I?' I was lucky enough to make some money, enough to let me kick back. It was a great experience and it was nice to have a couple of No.1s but the best thing about it was that the money I made allowed me to have freedom and choice in my life.