The one singing is El Chombo, he is singing a ballad he wrote himself, a narco corrido of himself. El Combo is the right hand of “William” or “Comandante W.” It is rare to see him and even more rare to hear him. The video was recorded right before they fled when authorities raided the party. Then you have “Overdick” or “El Tigre” another operative of Los Zetas
The Zetas are behind 42% of crimes committed in Guatemala and are said to control about 75% of the territory.