Instagram/Cardi B & Stefon Diggs Music Cardi B sends a fiery message to an unnamed ex, believed to be Stefon Diggs, during her tour: "You can't be out here playing with a b**** like me. March 10, 2026 AceShowbiz - Cardi B delivered a bold message during her recent 'Little Miss Drama Tour' stop in San Francisco, where she appeared to take aim at an unnamed ex, widely believed to be NFL star Stefon Diggs. Although she never mentioned Diggs by name, the Bronx rapper's words left little doubt about who she was referencing.