Milli Vanilli's Fab Morvan -- I'm Doing an Album With REAL Voice Behind Our Music

Prepare to have your mind blown -- Milli Vanilli is making a comeback, but this time you're gonna hear Fab Morvan's REAL voice ... PLUS the guy who sang for him during the O.G. lip sync disaster!

BOOM.

Girl, you know it's true ... Fab, the surviving MV member, is teaming up with John Davis to release a full album entitled, “Face Meets Voice: A True Milli Vanilli Experience.”

Davis was one of 2 guys who did vocals for Fab and the late Rob Pilatus on 1989's "Girl You Know It's True." He says this record could be just as shocking because ... "Everyone knew Fab DIDN’T sing, but had no idea he actually COULD sing. And really great."

And to be clear ...we're told they will BOTH be singing. No lip syncing. Fab's mic will be on.

They're hoping to have the album of all new material ready this summer. Sorry, no covers ...'cause how do you improve on "Blame It on the Rain" anyway?