Billy Boy (June 9, 1977) is the ring name of Mexican Luchador or professional wrestler José Roberto Islas García. Billy Boy has worked for the majority of his career in the Mexican professional wrestling promotion Asistencia Asesoría y Administración, where he most notably teamed with Alan and Decnnis to form Los Barrio Boys and currently works under the ring name Billy el Malo ("Billy the Evil One") as a member of Los Bizarros. Since 2004 he has been involved in a long running storyline feud that revolves around his relationship with Faby Apache, his real life wife as well as his father-in-law Gran Apache and even seen Billy Boy and Faby Apache's son Marvin play a part of it.