The son of pioneering comic actor and producer Tommy Muñiz, Rafo's acting career began in the role of "Miguel" in "Gloria y Miguel", which aired on WAPA in Puerto Rico.
Since the 1980s, Muñiz has been one of the top music promoters/managers in Puerto Rico, and his firm, ProLat Entertainment, has represented artists such as Jennifer Lopez,[1] Rubén Blades, Olga Tañón,[2] Gilberto Santa Rosa,[3] and others in their concerts in Puerto Rico, Venezuela and Panama.
[4] He quickly signed another Merengue singer, Melina León and TV personality, Silverio Pérez, to be represented by him.
He also represented the late Luis Raúl, a Puerto Rican stand up comedian, and singer Jailene Cintrón.
He has produced concerts at Carnegie Hall, Lincoln Center, the Jackie Gleason Theater, and Madison Square Garden, among other venues.