Grayskull Metal War Pigs Black Sabbath Cover 22 02 2015 Jul 15, 2017 Cover Black, Cover Black Metal, Cover Black Sabbath, Cover Heavy Metal, Cover War, Live in USA '94, We Are War, Like 0 Thanks! You've already liked this « Grayskull – War Pigs (black sabbath cover) » Castle Grayskull – Krank Sinatra (Guitar Cover)