The two rappers were seen arguing outside a coffee shop and gym in Burtonsville, Md., just days after Stefon Diggs kissed Cardi B during a Mother's Day event. The incident occurred during a heated exchange between the two, which was reported to have lasted at least 10 minutes. The pair, who made their relationship official in June, had ended their relationship shortly before the Super Bowl in February. However, they have been seen together during a recent event and reportedly have been in "closer contact" lately.