TMZ Hip Hop obtained the video of Holiday sitting down with both rap stars and coming out the gate swinging … asking Wiz if he still misses his ex-wife, Amber Rose.

O.T. didn't get off easy either -- Holiday had the nerve to ask if he’s ever slept with Keyshia Cole!!!

The good news for all parties involved is ... this isn't a real podcast, it's a scripted scene from Holiday's upcoming "No Stress" video, which features raps from Wiz and O.T.

Still, his questions will definitely push some buttons for fans -- Wiz and Amber successfully co-parent their son, Sebastian, while O.T. had a public fallout with Keyshia after royally butchering her classic track, “Love.”