Cardi B was not taken with Madonna's claims about empowering women sexually.
She took to Twitter to call the legend a disappointment but removed the tweet.
Pop Crave captured and shared the now-deleted tweet on Twitter.
They also showed a report indicating that Cardi worshiped Madonna.
The award-winning rapper later spoke to the pop star, and all seemed well.
Madonna claimed on her Instagram Story that she paved the way for fellow female stars.
She credited her S.E.X book for empowering women sexually.
The 64-year-old made a confession about her private parts.
She revealed, using sultry pictures, that she was not circumcised