Olimpo León Cárdenas Moreira (July 5, 1923 - July 28, 1991) was an Ecuadorian singer. - Article on book: Bachata: A Social History of a Dominican Popular Music
Career He toured extensively throughout Colombia, performing in towns that had never previously hosted a concert. He's remembered as a renowned singer who performed boleros at a public concert in Villavicencio in 1959.
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