José Feliciano (b. 1945) is a Puerto Rican singer and guitarist.
During Season 6 he also sang "El Arroz con Leche" to the Kids. The clip is available as a Season 6 "Classic Cut" on the Old School: Vol. 2 DVD set. He similarly led the kids in singing "I Know an Old Lady."
His hit single, "Feliz Navidad" was featured in a scene with Big Bird and a little girl at a skating rink on "Christmas Eve on Sesame Street".