Lawrence "Kris" Parker, better known by his stage names KRS-One and Teacha, is an American rapper from The Bronx. He rose to prominence as part of the hip hop group Boogie Down Productions, which he formed with DJ Scott La Rock in the mid-1980s. KRS-One is known for his songs "Sound of da Police", "Love's Gonna Get'cha ", and "My Philosophy". Boogie Down Productions received numerous awards and critical acclaim in their early years. Following the release of the group's debut album, Criminal Minded, fellow artist Scott La Rock was shot and killed, but KRS-One continued the group, effectively as a solo project. He began releasing records under his own name in 1993. He is politically active, having started the Stop the Violence Movement after La Rock's death. He is also a vegan activist, expressed in songs such as "Beef". He is widely considered an influence on many hip-hop artists.

Boogie Down Productions (BDP) was an American hip hop group originally composed of KRS-One, D-Nice, and DJ Scott La Rock. DJ Scott La Rock was murdered on August 27, 1987, five months after the release of BDP's debut album, Criminal Minded. The name of the group, Boogie Down, derives from a nickname for the South Bronx section of New York City. The group pioneered the fusion of dancehall reggae and hip hop music and their debut LP Criminal Minded contained frank descriptions of life in the South Bronx during the late 1980s, thus setting the stage for what would eventually become gangsta rap.