This is a nearly impossible category since there are so many different styles and different nuances that each vocalist brings. I'm basing my list of the guys and gals that give me chills and make the hair on my arms stand......
1. Geoff Tate - maybe not as strong as he was in his prime, but nobody could touch him in the RFO/Warning/OM era.
2. Rob Halford - the best metal "screamer".....I was never totally fond of his lower range, but when he got into his mid and upper range, he could shatter windows. Favorite era: British Steel/Vengeance/Defenders
3. Bruce Dickinson - I'm biased on this one since Maiden is my favorite band. The air raid vocals still get me.....plus, he may be the best "arena style" metal vocalist alive. Again, I'm partial. Favorite era: ALL!
4. Matt Barlow - In today's metal, Barlow kills. Power, finesse, range....he's got it. Most notable: Something Wicked and Alive in Athens....(no offense to Ripper, but I'll forever wonder how Matt would have sounded on The Glorious Burden...I know, I know - he's gone, move on Drew!!)
5. Ronnie James Dio - In many ways, he's the prototypical metal singer. For nearly 4 decades, he may be the one guy who has never had any of his skills diminished. He still sounds the same both live and in studio. Favorite era: tough one, but I love Holy Diver & Last In Line, with Mob Rules right behind....
6. Roy Khan - at the risk of sounding blasphemous and offending every old school Ryche fan (including myself), Khan is my "new Tate". Though not nearly as strong as Geoff (I know he has a lower register), I love his range and the way he "feels" what he is projecting. Much like Tate did in the aforementioned era, Khan is the one guy who moves me. (sorry, didn't really know how else to communicate that!) Favorite material: Karma/4th Legacy/Black Halo/Flow
7. Michael Sweet - this is kind of an odd choice, I know, but there was always something about Stryper I dug, and it was mostly because of Sweet's voice. If we are talking "singers", then I feel he has to be on my list. If you got past the look, the hair, the schmaltz of the 80's, etc., I think this guy was/is a fantastic vocalist. Though at times he tended to get too high up on his register (see: Honestly), for the most part, this guy could sing with the best of them. Favorite material: To Hell With The Devil/Soldiers
8. Ray Alder - for my ears, Alder is THE best progressive metal vocalist (I know the term "progressive" is also subjective). I absolutely love Fates Warning, but always found them to be a bit dull live - I blame that on Matheos. But Ray is the real deal......Favorite era: Parallels is still one of the most underrated discs in metal history, imo.
9. Jon Oliva/Hansi Kursch - this one was hard to choose. Both guys are not the greatest singers in the world, but both are easily two of the best screamers/screechers/growlers, etc. And since I'm basing my list on how the singers make me feel, I just flat out enjoy listening to them! Favorite Oliva material: Streets/Gutter Ballet/HotMK......Favorite Kursch material: Imaginations/ANATO/LITTH
10. Ann Wilson - Ok, this isn't a metal choice. Nobody sings like Ann Wilson!!! She is easily my favorite non-metal singer and I dare anyone to find a better live female singer.....uh-oh, I may have just opened myself up to some serious flaming!! Favorite material: anything.
Well....there's my utterly useless list.
Cheers ~ Drew