Chief Keef made mention of slain Chicago teen “Lil’ JoJo” in a rhyme written via his Twitter account.

Despite somewhat putting the Chi on the map, Keef feels his popularity has had an adverse affect on his career.

Chicago MC Killa Kellz, who reps the Bricksquad 069 camp in the city’s Englewood neighborhood, is firing back against Def Jam artist Lil’ Reese for disparaging remarks made on Twitter.

Chief Keef has no qualms about disrespecting the deceased.