MTO EXCLUSIVE: French Montana Is Dating ANOTHER Reality Star THOT . . . And We Got PICS And DETAILS!!!

French Montana has a reputation of SLEEPING HIS WAY around Hollywood. Well now he's got a new GF - Love And Hip Hop Hollywood's Rosa Acosta.

The two are currently in Hawaii together - check their Instagrams.

French posted the above pic - without her face. But you can tell by the body, it's CLEARLY her.