Cardi B and Ex Seen Together at Her Concert Amid Co-Parenting

American rapper Cardi B has been having a busy and successful Little Miss Drama tour with sold-out shows across the US. Recently, her alleged ex, Stefon Diggs, was spotted attending one of her concerts at the Capital One Arena, sparking interest online. Stefon came along with his family, including his mother and younger brother Trevon Diggs. Clips shared on Instagram show the family enjoying the show, dancing, and supporting Cardi B’s performance. After the concert, Stefon attended Cardi B’s afterparty, and she was seen speaking to him before leaving together. The couple first appeared publicly together in May 2025 and welcomed a son in November that year. Stefon is also father to other children, including a daughter with model Aileen Lopera and another daughter named Nova. Breakup rumours circulated earlier in 2026, but neither Cardi B nor Stefon publicly confirmed a split. Fans on social media have reacted positively, praising the co-parenting display and Cardi B’s authenticity. Overall, the sighting has generated discussions about relationships, co-parenting, and celebrity life, showing that they maintain a good connection despite rumours.