Puerto Rican cousins Chencho and Maldy have been around long enough to experience the style's evolution, from dancehall-inspired beats (like the dembow riddim percolating throughout "Frikitona") to more elaborate productions (dig that merengue accordion livening up "Mi Vecinita"). The so-called "duo del sex" have nevertheless kept their style simple through 2014's Love and Sex, delivering lascivious lyrics just this side of obscene over swaggering club beats that make grinding perreando dancers go wild.