Hip-hop, cultural movement that attained widespread popularity in the 1980s and ’90s; also, the backing music for rap, the musical style incorporating rhythmic and/or rhyming speech that became the movement’s most lasting and influential art form. Hip-hop refers to a complex culture comprising four elements: deejaying, or “turntabling”; rapping, also known as “MCing” or “rhyming”; graffiti painting, also known as “graf” or “writing”; and “B-boying,” which encompasses hip-hop dance, style, and attitude, along with the sort of virile body language that philosopher Cornel West described as “postural semantics.” (A fifth element, “knowledge of self consciousness,” is sometimes added to the list of hip-hop elements, particularly by socially conscious hip-hop artists and scholars.) Hip-hop originated in the predominantly African American economically depressed South Bronx section of New York City in the late 1970s. As the hip-hop movement began at society’s margins, its origins are shrouded in myth, enigma, and obfuscation