K.I.L.I.T DJ 3000 appears as the main antagonist in the episode "K.I.L.I.T. Radio". It is a supercomputer with a female voice which is introduced by a bunch of top executives. The computer takes control of the station and all the equipment scaring away all the DJs—except for Donny G., whom it keeps hostage and forces to work as a janitor. When Donny helps Muscle Man, Rigby, and Mordecai sneak into the station in order to play a song on the radio, the computer starts attacking them. The group reaches the broadcasting room, and when Donny tries to play the song, the computer threatens to kill him off. Donny keeps going, even when the computer launches a record at him and punches a hole in his body. Finally, when Donny inserts the tape and turns on the broadcast, the computer activates its se