Heavy/Getty Andy Cohen After three seasons with the same cast, there’s officially a new “Real Housewives of Miami” star in the 305. Andy Cohen introduced the newest RHOM cast member during Bravo’s Fan Fest in Miami on Saturday, November 23, according to Bravo’s Daily Dish . “Guess what, y’all. I wanted to bring you a special guest, okay?” Cohen said, while on stage with the existing RHOM cast. “To start Fan Fest right, you [the RHOM cast] all know her. Are you ready to meet the new Real