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Mercedes Sosa was a renowned Argentine singer who gave voice to songs written by many Latin American songwriters. She is best known for her interpretations of traditional Argentine folk songs, but she also sang songs by artists from all over Latin America, including Violeta Parra, Atahualpa Yupanqui, Chabuca Granda, and Silvio Rodríguez. Sosa's unique vocal style and powerful performances made her a beloved figure throughout Latin America and beyond.