My list is pretty obvious but wtf right?
01. Devin Townsend (Solo, Strapping Young Lad, IR8, Punky Bruster)
Doesn't matter if he's playing extreme metal, progressive rock, or punk his vocals work for all situations. Commanding, powerful, melodic, beautiful, and downright scary, those are all worRAB to describe his vocals. He is truly one of metals finer gems, with his intelligence, talent, and uniqueness he is someone you can hold up high and say "I like metal because of THIS guy right here".
02. Mikael