According to the celebrity news website, Carey and YG have recorded a breakup song and shot a video for the track.
Carey went through a public split with her ex-fiance James Packer last year.
The songstress and the emcee were hounded by paparazzi outside the Catch restaurant on Sunday night.
“I don’t know what we’re doing,” YG told the paps when asked if he and Mariah are collaborating.
It would be no surprise if MC and YG have connected for a record.
Carey’s discography includes songs with Hip Hop stars like Ol’ Dirty Bastard, Jay Z, Busta Rhymes, Jermaine Dupri, Snoop Dogg, Cam’ron, Jadakiss, Nicki Minaj, Rick Ross, Meek Mill, and others.
The assumed Mariah/YG song could premiere during the season finale of the Mariah’s World docu-series.
Mariah’s World airs Sunday on E! at 9 ET.