Los 3 Sudamericanos (The 3 South Americans) were a Paraguayan musical trio, formed in 1959, consisting of Alma María Vaesken, Casto Darío and Johnny Torales. In the early '60s they traveled to Spain and acquired a huge popularity, finally settling there in 1965. Fifteen years later, Casto Darío left, which precipitated the final decline of the group. In 1988 Daniel Barrera joined the group.
