SHOCKER: Cardi B And Joseline Are FIGHTING On Social Media . . . And Cardi Says . . . She WANTS THAT FADE!!!! (Who would WIN . . . Joseline Or Cardi??)


Joseline was ACTING UP on Instagram last night. She went off and sang Cardi's diss track - and Cardi offered her a FADE.

This is what Joseline posted at around 7 pm.

And here's Cardi's response - less than 15 minutes later:

Joseline kicked this all off with the release of her diss track on Cardi B. And her baby daddy Stevie J has given her up, saying the reason she did it is that she's jealous of Cardi's unbelievable success, even though they both did time on reality TV.