Sonia López is a Mexican singer, popular in the 1960s for her salsa hits. Known as "la chamaca de oro"," she is best known for hits such as "Corazón de Acero", "El ladrón", "El nido", "Canela Pura", "De México a La Habana", "Mi caprichito", and her work with Sonora Santanera. Wikipedia
The definitive Wikipedia entry for Sonia López. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Sonia_L%c3%b3pez