Puerto Rican salsa legend Cheo Feliciano, 78, tragically died in a car accident, prompting the governor of the U.S. territory to declare three days of mourning. Cheo Feliciano was known as one of the most celebrated Puerto Rican salsa singers on the planet, with hits that the Puerto Rican and the Latino community as a whole embraced, including his most popular tunes "Una en un millón," "Mi promesa," and "Contigo aprendi."
