Released on the 1964 album A Hard Day's Night, 'Tell Me Why' stands as a quintessential example of The Beatles' early pop-rock sound. The track features the band's signature harmonies and a driving rhythm section that defined their mid-1960s era. As a staple of their discography, the song showcases Paul McCartney's songwriting prowess within the context of a tightly produced studio recording. Its inclusion on the film soundtrack album highlights the group's ability to blend musical innovation with cinematic appeal, cementing their status as pioneers of modern rock music.