SOB X RBE (an acronym of Strictly Only Brothers x Real Boi Entertainment) is an American music group originating from Vallejo, California. The group currently consists of three members: Slimmy b, Yhung T.O. (Juwon Lee) and Daboii (Wayman Barrow). The group has released four complete projects: a self-titled mixtape in 2017, a debut album Gangin in 2018, an EP with Big Money and a second album Gangin II in late 2018. The group found mainstream attention after being featured on the track "Paramedic!" for the 2018 superhero film Black Panther. The group has gone on multiple tours around the United States and have been interviewed multiple times by The Fader and Billboard.