HIT US rapper Cardi B spoke to fans during a recent Instagram Live stream – but all eyes were on what her famous fiance was doing in the background.

RAPPER Cardi B and fiance Offset may have done the unthinkable.

The internet was abuzz after a live Instagram video showed Cardi B, 25, and Offset, 26, either simulating or having real $3x on camera.

But a rep for the Bodak Yellow rapper told TMZ it was all a joke, noting the stars were fully clothed.

Cardi B and her fiance shocked fans with this live video that appeared to show them having $3x
Clips surfaced on Twitter showing Offset thrusting from behind while she says, “I don’t got no more in me left. You gotta give a whole hour …”

While the internet is having a field day with the footage, a clip before they started fooling around also surfaced, showing Cardi B talking to fans about her mom. At the end, Offset appears on camera.

Her escapade comes days after an alleged nude tape made waves — which didn’t seem to bother her.

A former stripper, Cardi B scored a US number one hit this year with breakthrough single Bodak Yellow. Picture: Getty
“People keep posting the nude videos of me like I wasn’t a stripper before,” she tweeted on Christmas Day. “You know there’s videos of me stripping with my t**ties & ass out on YouTube already right? Always I know I know I got a nice body right.”

A request for comment from Cardi B’s rep wasn’t immediately returned.

This story originally appeared on the New York Post and is republished here with permission.