“Call Me Revenge” marks 21 Savage’s first single as a solo artist since “Secret,” his 2020 collaboration with Summer Walker. The rapper is set to star in an upcoming trailer for Call of Duty: Modern Warfare III and Call of Duty players currently can access 21 Savage as an operator in the game. His playable skin will be able to be carried over from Modern Warfare II to Modern Warfare III, out Nov. 10.