This is my list, In order:
1. Rob Halford (He is the Metal God for a reason, some of the people further down in my list have a wider range, but they are not the showman that Rob is.)
2. Warrel Dane (I am not counting just vocal talent here, although he is amazing in that department of course, I am also counting songwriting abilities... Dreaming Neon Black was perfect.)
3. John K (Not a super well known name, he is from Biomechanical and currently of Balance of Power. His voice is so versatile, as he can sound like anyone he wants to and has pipes that could shatter glass.)
4. Bruce Dickinson (Fucking air raid siren... enough said.)
5. Ronnie James Dio (The little elf that could...)
6. Geoff Tate (His talent is undeniable. Absolutely amazing, can pull it off live too.)
7. Russell Allen (His voice is so powerful.)
8. Michael Kiske (Early Helloween is unstoppable, that scream he does at the end of "I Want Out" is fucking out of control.)
9. Kai Hansen (He loves being on stage, I could genuinely tell that when I saw them live. He has a great voice and is the father of power metal.)
10. Tim "Ripper" Owens (I know I will probably get flamed for this, but I don't give a damn. The man has a damn good talent, and has sang for 2 of my favorite bands, that gets him a lot of respect from me.)
11. Jon Oliva (The Mountain King will always be in my top 20. The man is amazing. His voice sounds so powerful and he truly sings through his heart... you can tell he is really into it.)
12. Michael Akerfeldt (I love Opeth. His voice can go from clean to regurgitating Satan instantly. Not a lot of range, but to growl like he does takes a lot of talent vocally.)
13. Andy B Frank (Excellent voice, excellent on stage)
14. David Wayne (I'm not just saying it because he died, he was a great vocalist in life and please, if you do not have the first 2 albums that Metal Church did, get them.)
15. Lance King (Lance... I promise I am not sucking up man, you really are this high on my list. To be quite honest, I am not all that familiar with Balance of Power or his other stuff. I know him from Pyramaze (I am one of their forum moderators) and Avian (I am their roadie). But his work with both of those bands is amazing. He is brilliant to see live and really gets into whatever he is doing on stage.)
16. Hansi Kursch (He was a lot higher on my list before I saw BG live in November. He is great on cd, but live he just couldn't pull it off. I hope it had to do with the fact that he wasn't feeling very well that night, and you could tell he was sick as hell.)
17. Devon Townsend (I love Strapping Young Lad, and I like his solo project. Another one of those sporadic vocalists like Michael from Opeth.)
18. Chuck Billy (Satan.)
19. Randy Rampage (From Annihilator's first album and a later one in their catalog. Nothing special vocally, but he had the attitude that made me love Annihilator and carry them to become my second favorite band of all time.)
20. Sean Shields (Haha, not sucking up man, you have some killer pipes. I Fought The World is brilliant. I still can't believe you blew the speakers at that show and had to sing just through the monitors for your high notes.)
Brent