Indescribably Blue

"Indescribably Blue" is a song written by Darrell Glenn and recorded by Elvis Presley on June 10, 1966. It was released by RCA Records as a single on January 10, 1967, backed with "Fools Fall in Love". The song peaked at No. 33 on the Billboard Hot 100 singles chart on February 24, 1967.
Jerry Schilling, a member of Presley's entourage, described "Indescribably Blue" as "an intense, emotional, vocally demanding ballad". Biographer Peter Guralnick described the song as "a pretty, somewhat insipid ballad".