A battery probe into the singer, 30, in connection with the occurrence has been finished, and she will not face any charges, her legal team told TMZ on Thursday.
Footage of the incident shows Cardi, 30 - real name Belcalis Almánzar - responding aggressively after a woman in the audience tossed a drink at the stage.
Cardi B broke her silence following reports that she is a suspect in a battery investigation for throwing a microphone at an audience member, who tossed a drink at her.