When was Elvis Presley's "G.I. Blues" which was released for the motion picture "G.I. Blues"'s soundtrack?
G.I. Blues (song):  Its first LP release was on the eponymous soundtrack album in October 1960. Elvis Presley:  Regarded as one of the most significant cultural icons of the 20th century, he is often referred to as the "King of Rock and Roll" or simply "the King".
October 1960