Alt. Metal and Alt. Rock
1. Three Days Grace (Adam Gontier), 2. Faith No More (Mike Patton)
Black and Death Metal
1. Sepultura (Derrick green)
Screamo and christian metal
1. As I Lay Dying (Tim Lambesis)
Death core and death metal:
1. Suicide silence (Mitch lucker) (RIP)
It's my opinion as a noobie, thanks.