Stokeley Clevon Goulbourne (born April 18, 1996), known professionally as Ski Mask the Slump God, is an American rapper. He is best known for his association with XXXTentacion, with whom he formed the hip hop collective Members Only in 2014. He is notable for his nostalgic-themed musical production and public image, of which is often clad with multi-colored durags. He signed with Victor Victor Worldwide, an imprint of Republic Records to release his debut commercial mixtape You Will Regret (2017), which entered the Billboard 200 and spawned the platinum singles "BabyWipe", "Take a Step Back" (feat. XXXTentacion), and "Catch Me Outside".
Goulbourne's third mixtape, Beware the Book of Eli (2018), peaked at number 50 on the Billboard 200. His debut studio album, Stokeley (2018), reached his furthest commercial success and peaked at number six on the chart, also spawning the Billboard Hot 100-charting songs "Faucet Failure", "Nuketown" (feat. Juice Wrld), and "Foot Fungus".
Stokeley Clevon Goulbourne was born on April 18, 1996, in Fort Lauderdale, Florida. He is of Jamaican descent. He grew up listening to Busta Rhymes, Missy Elliott, Wu-Tang Clan, and Lil Wayne, among other artists. He has said that his parents often played Jamaican music around the house. Goulbourne's father—a rapper who used the stage name "Sin City"—would often force his son to focus on writing his own rap music. In 2013, Goulbourne was sent to a juvenile detention center for possession of "around $10 worth of weed", where he met XXXTentacion. The duo became friends and frequently collaborated on songs after being released from detention.