Released on The Beatles' 1965 album Rubber Soul, this track stands as a pivotal moment in the band's evolution from pop-rock to a more complex, psychedelic sound. Written by George Harrison, the song features one of the first prominent use of the sitar in Western pop music, blending Eastern instrumentation with the group's signature harmonies. The title references a poem by Vladimir Nabokov, while the lyrics explore themes of romantic longing and the fleeting nature of relationships. Its distinctive acoustic guitar intro and layered vocals helped define the mid-60s British Invasion aesthetic, influencing countless artists who followed. As a cornerstone of The Beatles' discography, it remains a definitive example of their artistic maturity during the Rubber Soul era.