Guitar,Piano,Vocal,Voice - Level 4 - Digital Download SKU: A0.1196887 Composed by Anders Sven Bagge, Chris Munselle, Chris Pearson, Clayton Jones, Jason Dering, Matt Fallenbaum, and Par Hakan Aastrom. Arranged by John Fries. 20th Century,Jazz,Standards. Score. 1 pages. John Fries #796045. Published by John Fries (A0.1196887). Please contact me by email at jfries@ptd.net to make a special request or to find out all that I have to offer and to express your comments or concerns.  You can also type John Fries in the searchbar to see all I have to offer.  Unforgettable is a popular song written by Irving Gordon. The song's original working title was Undeniable; however, the music publishing company asked Gordon to change it to Unforgettable. The song was published in 1951. The most popular version of the song was recorded by Nat King Cole in 1951 from his album Unforgettable (1952), with an arrangement written by Nelson Riddle.