Well Vintersorg has been my favorite band for a long time now, I don't know about his voice being sexy but it sure is one of the best in music imo! Have you heard the new album?
Vintersorg is my 2nd favourite vocalist (behind the almighty Garm). He's probably one good performance away from becoming #1 (which hopefully will be on his new album, which I have ordered and on it's way).
His performance with Borknager was stellar (pun intended )
I have just recieved "Visions From The Spiral Generation" (promo), and I can tell you that it´s pretty good, though I have never been the biggest fan of him/them...