Das EFX are an American hip hop duo. It consists of emcees Dray (also known as Krazy Drayz, born Andre Weston, September 9, 1970) and Skoob (also known as Books, born William "Willie" Hines, November 27, 1970). They named themselves "DAS" standing for "Dray and Skoob" and "EFX" meaning "effects".
