Rick Astley

I was the youngest of four kids, and Dad, who had a garden centre before he retired, came from a large Lancashire family. Every one of my uncles had their own business, including a post office, two fish and chip shops and a painting and decorating business.

When I have a creative insight, there is a high. I think back in the day, I made music as much as I did because it made me feel so good. I think you could argue that there is a creative addiction - but, you know, the healthy kind.

The thing about dancing - what it taught me all those years - is it gives you an amazing sense of discipline in forcing yourself to do things that you know are good for you but you don't really want to do.