After a hacker exposed Offset as a cheater, Cardi B confirmed that he had been unfaithful to her back in September.
She also revealed that the video was taken in September, which fans had already speculated because Offset's outfit matched up with an ensemble he wore that month.
The site also reports that she knew about the cheating before the hack, which is why she claimed she was "single" on social media in October.
If that's the case, the two were clearly able to move past the drama, as she accepted his marriage proposal on Oct. 27.
Reports also claim that Cardi started following her ex, Tommy, who recently did time in jail, on Instagram on the same day the cheating videos surfaced.