Keith Urban

I think there's just so many people in the world that don't feel understood, and when you hear a song and you go, 'Oh, that song understands me,' that's an amazing feeling. I get it when I listen to the radio... That's a beautiful part of music.

There are certain songs that are sacred. People want to hear them just as they are in their head; they don't want you messing around with them. And then there are some other songs, if they've been around a long time in our set list, that I think we can take some creative liberties with.

I had an instinctive feeling that the people who have little or no school training should have something coming into their homes weekly which dealt with their problems in a simple, helpful way... so I wrote in a plain, common-sense way on the things that concerned our people.

There are clearly many good politicians who are guided by religious belief, so the mix can work. But there's a line to be drawn. It would be hugely dangerous for a country's laws to be set by the scriptures, and particularly those of the expansionist religions.