Rick Ross, Joe Budden, PnB Rock, A Boogie Wit Da Hoodie, Gucci Mane, Rick Homie Quan, Pizzle, Slaughterhouse, J.U.S.T.I.C.E. League, Future, Lupe Fiasco, Loaded Lux, Math Hoffa, Soul Khan
Jason "8 Bars" Carr is a music producer, musician, & songwriter from New York. Mentored by the Grammy Award winning J.U.S.T.I.C.E. League, 8 Bars has earned himself production & musician credits with Rick Ross, Gucci Mane, Future, Joe Budden, PNB Rock, A Boogie Wit da Hoodie, Slaughterhouse, Lupe Fiasco, & more.