Cardi B shared the news that her relationship with Stefon Diggs had come to an end, and now fans are gaining a deeper understanding of the reasons behind their decision to split. When Cardi was asked what she wanted to say to Diggs before the Super Bowl, which the New England Patriots later lost 13-31 to the Seattle Seahawks, she simply replied with a "good luck," which quickly went viral. Fans immediately sensed that something was off with their relationship.
Later, at her Los Angeles concert, Cardi defended herself against rapper BIA's social media post about Diggs, stating that she was no longer "f–king with my baby daddy." BIA had previously written, "Can u name someone with more [baby mamas] than receiving yards? I can! and I know that… [you know what, never mind]."
"Just because I ain't f–king with my baby daddy doesn't mean you get to talk about my baby daddy," Cardi told the crowd in defense of Diggs and proceeded to play "Pretty & Petty," which is rumored to be about the Boston native.
So, what caused the split between Cardi B and Stefon Diggs? While there are suspicions about the reasons for their breakup, which came after they welcomed their son in November 2025, neither party has publicly commented on the matter. A source close to the situation told People that "things were getting too heated and complicated. Cardi is very no-nonsense."
"The second she felt that she couldn't trust him, she pulled back to focus on her kids, her music, and tour," the source added. "She needs stability and wants the same for her kids," the insider said of Cardi, before hinting that there could be a possibility of a rekindling in the future. "They co-parent and the door is not completely closed. They might reconnect in the future," the source concluded.
While a source has spoken out about Cardi's perspective, Diggs has not responded to the rumors of their split.
