McCartney originally claimed he had written "Yesterday" during the Beatles' tour of France in 1964; however, the song was not released until the summer of 1965. During the intervening time, the Beatles released two albums, "A Hard Day's Night" and "Beatles for Sale", each of which could have included "Yesterday". Although McCartney has never elaborated on his claims, a delay may have been due to a disagreement between McCartney and George Martin regarding the song's arrangement, or the opinion of the other Beatles who felt it did not suit their image.