Top Ten Rock Vocalists

The following offered mainly in addition to the usual suspects already listed like Daltrey, Mercury, Page & Rodgers):
Gary Brooker
Jay Buchanan
Eric Burdon
Jack Bruce
Glenn Hughes (thanks to Nutty)
Janis Joplin
John Kay
Steve Marriott (+1 to Tooblue)
Chris Robinson 
Steven Tyler

A few missing names:
Jim Morrison
David Bowie (duh)
Stevie Nicks
Elton John (yes)
Tina Turner
Bono
Eric Clapton

You guys have it covered.
I’ll just add:
John Lennon
Captain Beefheart
Fred McDowell
B.B. King
Bjork
Bill Quateman

Youngblood award: Kala Rose

Ok nutty, I couldn't stand it so here is 15 more. It seems we agree on many😎
Lou Gramm
Steven Tyler
John Arch and Jim matheos( Fates warning)
Chris Cornell
David Peck
Elton John
David Byron
Davey PartialSteve Perry
Rick Emmit(-Triumph)
Tommy Shaw
Roger Daltrey
Jack Bruce
Bon Scott

Davey Pattisonl not partial😉