Djimon Hounsou\'s publicist says the Beninese-American actor has ended his long-term romance with Kimora Lee Simmons. \"Djimon Hounsou and Kimora Lee Simmons have officially separated after 5 1/2 years,\" the actor\'s representative told People.com Wednesday. \"Though never married, they have one child together, Kenzo Lee Hounsou, who is 3 1/2 years old.\" Hounsou has appeared in the films \"Blood Diamond,\" \"In America\" and \"Amistad.\" Simmons is the president and creative director for JustFab, a fashion styling and retail service.