Three 6 Mafia (formerly known as Triple Six Mafia, Backyard Posse) is an American hip hop group, consisting of two members (originally consisting of 6 core members). The group was formed in 1991 by DJ Paul, Lord Infamous, and Juicy J. They were later joined by fellow Memphis rappers Koopsta Knicca, Gangsta Boo, and Crunchy Black. The group released over 40 mixtapes by members and non members on Prophet Entertainment before releasing their debut album Mystic Stylez. Their early sound was a mix of both crunk and horrorcore, influenced by N.W.A. as well as various Southern hip hop rappers. They are the first hip hop group to win an Academy Award.