Williams is a pop star who has sold more than 57 million albums worldwide. 
From interview with The Irish Times 2009:
On Catholicism: "I didn't fancy that. It was boring, damp and the sex was awful."
On where he stands with religion: “Then that drifts away, and you’re kind of part atheist, part the-first-problem-that-comes-up-you-go-straight-to-God... No, but really ... where I am with all that stuff at the moment is that I’m an atheist up until the shit hits the fan, then I’ll be on my knees quicker than anybody else.”