Úrsula Hilaria Celia de la Caridad Cruz Alfonso, known as Celia Cruz, was a Cuban singer and one of the most popular Latin artists of the 20th century. Cruz rose to fame in Cuba during the 1950s as a singer of guarachas, earning the nickname "La Guarachera de Cuba". In the following decades, she became known internationally as the "Queen of Salsa" due to her contributions to Latin music.