"Flatlinerz is a horrorcore group from New York. Responsible for introducing the term \"horrorcore\" with their 1994 release USA (Under Satan's Authority)."@en . . "1995Z"^^ . . . . "1992Z"^^ . . . "Jamel Simmons, Platinum Barz, Da Undertaker,"@en . . . . . . . "Flatlinerz"@en . . . . . "group_or_band" .