John Witherspoon, known to many as “Pops,” and Chief Keef have one thing in common. The two entertainers share the same popular adlib- “Bang Bang!”

Did Bruno Mars sneak diss Interscope artist Chief Keef? If so, the “Count On Me” singer may have made a sad attempt at a racist joke.

Chief Keef is back in the studio putting together the ‘Bang 2’ mixtape. The Interscope artist hinted at the mixtape early last week after Instagramming a photo with a caption reading, “#WhereBang2IsGettingMade #300 #Dec18 #FinallyRich.”