Chicago rapper JoJo claimed affiliation with Chicago's Bricksquad crew—not to be confused with Waka Flocka's Brick Squad Monopoly. In response to Lil Durk's "Bricksquad, I say fuck 'em" lyric on the song "L's Anthem," JoJo made his beef with Durk and his associates (Chief Keef, Lil Reese) well known.

On April 27 Jojo dropped the song "3hunnak" (using the beat and cadence from Chief Keef's breakout hit "300"), in which he raps "This ain't a diss song, this is just a message." The video shows JoJo and others flaunting guns and saying "BDK," a reference to the Chicago gang, Black Disciples—and BDK being a "Black Disciple Killer."