Sick Violence is a thrash/black metal band from Chile , formed in 2008. The band's line-up is: Thrash Mayhem - Vocals , Sick Profanatory - Guitar , Black Death - Guitar. Their debut demo was "...En Pos Del Extermini" , followed by another demo in 2009 , called "March Of Victory". The first full-length from 2010 , "Metal Bitch" , was released in only 666 copies through the label Iron Goat Commando.