Saint Louis Blues was a song by Nat King Cole .
Get Your Kicks on ) Route 66 '' , '' ( I Love You ) For Sentimental Reasons '' ( 1946 ) , `` Nature Boy '' ( 1948 ) , `` Mona Lisa '' ( 1950 ) , `` Too Young '' ( the number 1 song in 1951 ) , and his signature song , `` Unforgettable '' ( 1951 ) ( Gainer 1 ) , `` Answer Me , My Love '' , `` Pretend '' , `` That 's All '' ( 1953 ) , `` Answer Me , My Love '' , `` Smile '' ( 1954 ) , `` A Blossom Fell '' , `` Darling , Je Vous Aime Beaucoup '' ( 1955 ) , `` That 's All There Is To That '' , `` Night Lights '' ( 1956 ) , `` Stardust '' , `` Ballerina '' , `` Send For Me '' , `` When I Fall In Love '' ( 1957 ) , `` Saint Louis Blues '' , `` Ramblin ' Rose '' ( 1962 ) .
Nat King Cole