Well, his name is "father Cesare", he is 62 years old, and he write and sings Heavy Metal songs! Check It Out!
This video is from his last apparition at Gods Of Metal, but there are many more on the web (his last album is called "Misteri"):
http://it.youtube.com/watch?v=_ulsjtaCpko&feature=related
The songs are also pretty good in my opinion!