In 1991 , after Elvis Presley 's musical director Joe Guercio had the idea , Cole 's original 1951 recording of the song was edited and remixed to create a duet with his daughter , Natalie . The remixed version reached number 14 on the U.S. '' Billboard '' Hot 100 and also number three on the '' Billboard '' Adult Contemporary chart . The song also won three awards at the 34th Annual Grammy Awards ( 1992 ) : Song of the Year , Record of the Year and Best Traditional Pop Vocal Performance
34th Annual Grammy Awards
34th Annual Grammy Awards
Unforgettable (Nat King Cole song)