We here at MediaTakeOut.com hate to start RUMORS . . . but the word on the street is that Cardi B's man Offset has a special "friendship" with a popular Atlanta dancer named Kiyomi.
The two met on a video set a few months back, and they've been DM'ing and hanging out since.
We're told that the two spend EXTRA CLOSE TIME when Cardi's in New York visiting her family.
It could be nothing, but . . .