La Luz Roja de San Marcos - also appear as La Luz - was a cumbia group created in Mexico in the mid-1970s, lived several line up changes, and eventually saw various spin-offs by ex-group members appearing in the 2000s like La Internacional y Original Luz Roja de San Marcos de Marbel Rebolledo (original manager of the band), René Cortés Luz Roja, ...