Tom Petty-Tom Petty and the Heartbreakers(duh)

David Clayton-Thomas- Blood Sweat and Tears

Anthony Kiedis- Red Hot Chili Peppers

Lane Stayley- Alice in Chains

Ronnie Van Zant- Lynyrd Skynyrd

I'm adding my last 2.

Steve Perry

And toss up between

Stevie Nicks and Bonnie Rait.

Weird Al Yankovic's got 'em all covered.

The one and only Bruce Dickerson, no one can match him, he even said when he joined IM that his voice alone will take them to the top

DIO is another

Brad Delp-Boston

Rob Halford-Judas Priest

and the one and only  Udo Dirkschneider of Accept

all these guys are the best with high notes and tune

Deep Purple's Ian Gillan should be on that list.

not one jim morrison?

elton john anyone?

Deep Purple's Ian Gillan should be on that list.

Yep thats correct, when he did Born Again with BS, that was wicked, that song just got louder and louder, and don't forget Zero the Hero

Paul Rogers

Roger Daltrey

Steve Mariott

John Kay

Wade Martin

Roger Daltry - The Who

Steve Perry - Journey

Lou Gramm - Foreigner

Roy Orbison

Hall & Oates

i love Ozzy/Sabbath but ozzy being a top 5 vocalist? your opinion is void!

Maynard

Bowie

Mercury (not a Queen fan but cant deny the talent)

Cornell (again, not a fan)

Prince (ditto)

Herbert Khaury

(hint:  Tiptoe through the tulips)