JoJo and Remy Ma have zero time for two-faced people in their fiery new collaboration, "FAB." Short for "Fake Ass Bitches," the bare bones track calls out all the fake people the two women have encountered. Give it a listen above.

"When they smile in your face but behind you it ain't well wishes / When they eating all the food off your plate and they don't do dishes," JoJo sings while gritting through her teeth. Remy swoops in towards the end to kill off all those fake people who claim the "BFF" title. As Aubrey Graham once said, "Where ya ass was at?"

"This song is very direct," JoJo explained to The FADER. "We've all encountered fake ass bitches, no matter the gender. So I wrote a song about it, calling them out but also celebrating the real ones."

"FAB." follows the Wiz Khalifa-assisted "F-ck Apologies" and the title track from JoJo's Mad Love album, out Oct. 14. Before that, watch JoJo explains why "F-ck Apologies" is "a good message for young women":