Cardi B tried to attack Minaj at the Harper's Bazaar Icons party in NY on Friday.
Minaj covered a lot of ground about Cardi B in an unfiltered, two-hour discussion.
In an Instagram post, Cardi B - who recently had a child - didn't call out Minaj by name but alluded to the fight and said she was sparked because her mothering skills were being disparaged.
The alleged incident between Cardi and Minaj occurred on September 7 during the Harper's Bazaar Icons party at the Plaza Hotel.
According to TMZ Cardi confronted Nicki at the party and threw her shoe at her when she could not physically reach her. Cardi also left the scene with a "bump" over her eye, which she allegedly got after a security guard elbowed her in the heat of the moment. "I was mortified. I could not believe how humiliating it all felt ... how we made ourselves look".
"It's so sad for someone to pin that on me because I'm the bad guy and they're gonna believe them", she said. I would never ridicule anyone's child.
Nicki continues to find success but has been displaced as rap's top female act.
Cardi B's team also vehemently denied Nicki Minaj's claim that Cardi B's career is built on payola, paying for radio play.
And if you see any of the photos from tonight's event - you see Cardi missing a shoe as well as a very visible knot on her head.
"Get this woman some help", she insists.
"So, who is she?"