Edie Campbell

It's very good for you, riding. You know how every model is like, 'I do yoga.' Well, I find horses to have the same effect, in that you have to put your ego aside and concentrate on making the horse do the things you want it to do, and move in the way you want it to move - particularly if you're doing dressage.

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.

If you're in pop music, you've got to deal with the changing of the guard every few years. By the time the '70s arrived, I was well aware of the cyclical nature of the game. Pop music is a creature of the moment; it thrives on the mood of its time. Either you hook into that or you're not going to be part of it.