features many references and collaborations with heavy metal musicians from Obituary, Hatebreed, Slipknot, and Voivod. In addition, Necro created his own group known as The Circle of Tyrants, named after a song by Celtic Frost. The Circle of Tyrants album also contains collaborations with artists from Testament, Exhumed, and Sepultura as well as song titles named after '80s thrash metal songs such as Slayer's "South of Heaven" and Metallica's "The Four Horsemen". Concepts Necro is known for releasing conceptual songs. His multilayered, wide-ranging concepts explore how he beats and murders people who aren't as tough as him and the creative ways in which he has sex with women. Songs have tackled topics like the Manson murders: "Creepy Crawl", "Cockroaches", "Scalpel", "The 12 King Pimp Commandments", "Dead Body Disposal", "The Human Traffic King", "White Slavery", "I Need Drugs", "Food For Thought", "S.T.D.", picking up women ("86 Measures of Game"), cannibalism ("Human Consumption"), suicide ("You Did It"), bondage and sex games ("EdgePlay"), watersports and micturition ("Piss"), life as a pimp ("Out the Pocket"), a revenge tale ("Some Get Back (Revenge)"), and war narratives ("First Blood"). Necro is a devoted fan of the 1983 film Scarface. Necro sampled the main character from Scarface, Tony Montana, in "Cockroaches". Necro has also rapped, "I live scarface scenes" in "Gory Days", and rapped Montana's infamous quote, "you fuck with me you fucking with the best", whilst sampling the quote simultaneously in "asBESTos". Necro also took the title from "Push It to the Limit" which appeared in the film's soundtrack and used the title for his own song "Push it to the Limit". Al Pacino's work besides Scarface plays a recurrent theme throughout Necro's work. Necro's new collaboration with Kool G Rap is called The Godfathers as is the movie The Godfather that made a star of Al Pacino. In "asBESTos", Necro raps, "I'm completely rehabilitated, reinvigorated, reassimilated" which is taken directly from an Al Pacino quote in Carlito's Way. Injustice Necros' first band was Injustice formed in 1986, with Braunstein playing guitar. With this band, alongside his brother Bill on bass and vocals, he played live shows with bands such as Napalm Death, Sepultura and Obituary at the Brooklyn club L'Amours. Injustice recorded their first demo called "The Cursed Earth" in 1989 and their second demo called "Inhuman Conditions" at Josh Silver's house in 1990 before splitting up the same year due to not securing a