Paging Maury! The next episode of E!’s Keeping Up With The Kardashians could turn into a case of “DNA Whodunit” amid reports that a 23-year-old model and aspiring rapper has stepped forward claiming he — not cheating cad Scott Disick — fathered Kourtney Kardashian’s infant son.

On Monday, the 30-year-old socialite welcomed baby boy Mason Dash Disick with a guy who dresses like he just stepped off the set of Miami Vice. Much to Kourtney’s chagrin, a Miami man identified –as “Premo Stallone” — insists he is a former friend with benefits of the beauty’s and he hasn’t ruled out the possibility that he may be little Mason’s daddy.

A close friend of the Kardashian sisters backed up Premo’s claim, telling Star Magazine that Kourtney was doing the sideways samba with both Scott and the chiseled Italian around the same time. “Kourtney hooked up with Michael twice while she and Scott were on the outs. He’s definitely been mentioned as a possibility for being the father of her baby.”