Marilyn Villamayor is a Filipino actress, host, singer and producer. She was a former teen star and host of That's Entertainment on GMA Network in the late 1980s and early 1990s. She was introduced in the "Superstar" show when she was 14 years old and hosted a television show, Lotlot and friends, and Dr. Potpot and the Satellite Kid, together with her cousins Lotlot de Leon and Ian de Leon. She also appeared in a number of feature films.