Régulo Molina, Óscar Maydon and Neton Vega are Latin American singers associated with regional Mexican and tropical music traditions, active primarily in the late 20th and early 21st centuries. Régulo Molina is known as a singer and composer working within Mexican regional genres, often characterized by ranchera and banda-influenced vocals and arrangements. Óscar Maydon has been identified with tropical and salsa-influenced styles, contributing as a vocalist in ensembles that emphasize rhythmic percussion and dance-oriented horn sections. Neton Vega is recognized as a performer linked to tropical and cumbia traditions, noted for energetic delivery suited to popular dance forms. Together their careers reflect the cross-currents of regional Mexican and tropical popular music in Latin America.