If you're an up-and-coming star, and you want to do well, then a show like 'The X Factor' is really important.

The most influential person in my life had been George Michael. He was very important to me and was one of my musical heroes growing up. Then he became a friend and mentor and someone I'd lean on.

As a working-class boy, golf was never really on my radar, and when I was growing up, Irish football was my sporting passion.

You're just one of the guys who fills a suit, and that's what's drilled into you by the record company and the management - 'You're lucky to have it. Now shut your mouth.' I get where that comes from, but it takes time to shake it off.