Oscar Emilio León Simoza, better known as Oscar D’León (b. July 11, 1943) is a Venezuelan musician who became internationally famous for his salsa music. In Spanish, he is known as El Sonero del Mundo (“the Son Singer of the World”) or as El Sonero Mayor (“the Great Son Singer”). His most famous song is perhaps “Llorarás,” which he recorded in 1975 with his group La Dimensión Latina.