Instagram/Cardi B & Stefon Diggs Music Cardi B's fiery concert rant targets ex Stefon Diggs, declaring her self-worth and refusing to be played with after their public breakup. March 14, 2026 AceShowbiz - Cardi B unleashed a fierce rant during her Little Miss Drama Tour, targeting her recent breakup with NFL star Stefon Diggs. The heated remarks came just weeks after the couple parted ways, drawing widespread attention at her San Francisco concert stop on February 27. During the show, Cardi B expressed her frustration with a tone that left no doubt about her feelings.