You thread-people are sucky.
Martin Walkyier (Skyclad, Sabbat, The Clan Destined)

Rob Halford (Judas. Fucking. Priest.)

Dan Swano (Edge of Sanity, Nightingale, Star One, Pan.Thy.Monium etc.)

Cam Pipes (3 Inches of Blood)

Andrew Eldritch (Sisters of Mercy)

Nattefrost (Carpathian Forest, Nattefrost)

Animal (The Anti-Nowhere League)

Screw you haters. The original metal God. Ozzy Osbourne (At least before 1981)

Oh LAWD yeah.
Abbath Doom Occulta (IMMORTAL)

Casey Chaos (Amen, Scum)

Tony Wakeford (Death in June, Sol Invictus etc.)

Anna-Varney Cantonadea (Sopor Aeternus & The Ensemble of Shadows)

Technically transgendered, but screw that. He/she rules.
Just a SHORT round-up of the many missed.
I'll also back up Dio, Freddy, Bruce and Dylan.