Central Mexico’s Los Llayras drew about influences which range from cumbia to traditional Andean folk to grupero music to produce their distinctive make of tropical. After increasing to popularity through the entire Latin American globe, they issued a set of U.S. compilations — 20 Cumbias Andinas and Un Tranvia del Amor — before liberating Manantial de Amor, a assortment of all-new materials, in 1998. Prometiendo Amor adopted a year later on; Vuelve Mariposa made an appearance in springtime 2001.