Listen to Una Carta al Cielo online. Una Carta al Cielo is a Spanish language song and is sung by Los Kipus and Lucha Reyes. Una Carta al Cielo, from the album Los Kipus & Lucha Reyes. Maestros de la Música Criolla, was released in the year 2023. The duration of the song is 3:54. Download Spanish songs online from JioSaavn.