Monster Clown is the ring name of a Mexican Luchador enmascarado, or masked professional wrestler. He is best known as part of Los Psycho Circus in Asistencia Asesoría y Administración (AAA) along with Psycho Clown and Murder Clown where they portray a trio of "evil clowns". They are currently in their second reign as the AAA World Trios Champions. Monster Clown's real name is not a matter of public record, as is often the case with masked wrestlers in Mexico where their private lives are kept a secret from the wrestling fans.While his real name has not been revealed it has been established that he previously worked under the ring names Highlander and Aliens before becoming a part of Los Psycho Circus. In the summer of 2009 he was forced to change his ring name from Zombie Clown to Monster Clown due to copyright problems.