Cardi B‘s “Little Miss Drama” show in Houston Wednesday night had quite the dramatic guest list — including Nicki Minaj‘s younger sister and Stefon Diggs‘ mom!

That’s right … the mother of Cardi B’s baby daddy, Stephanie, was there groovin’ to her show despite Cardi and Stefon calling it quits last month. Technically, they’re all still family … ’cause Stephanie is the grandmother of Cardi and Stefon’s baby boy they welcomed last November.

Adding to the drama, Nicki’s half-sister Ming Luanli seemed to have a blast at the show as well and even defended her appearance on social media, saying she’s not picking sides in the Nicki-Cardi beef because none of it will matter in the future.

As you know, Nicki and Cardi have been rivals for years … and in 2018, Cardi threw a shoe at Nicki at a New York Fashion Week event. And, things heated up again last fall when the pair exchanged heated disses on social media … and the “Anaconda” rapper even called Cardi’s oldest daughter, Kulture, “ugly.”

Back to the show — Cardi also had a special guest on stage, bringing out Megan Thee Stallion to perform their hit “WAP.”