Instagram/Cardi B & Stefon Diggs Celebrity Cardi B and Stefon Diggs spark romance rumors at his foundation's Mother's Day event, with photos showing cozy moments and a kiss on the cheek. May 10, 2026 AceShowbiz - Cardi B and Stefon Diggs turned heads this past weekend during the Diggs Deep Foundation's annual Mother's Day celebration, igniting buzz about their relationship status. The event, called "A Moment for Mothers," is part of the foundation's ongoing mission to honor mothers and strengthen communities by focusing on youth empowerment, education, mentorship, and outreach.