"A Hard Day's Night" is the third studio album by the British rock band The Beatles, released on July 10, 1964. The album features songs primarily written by John Lennon and Paul McCartney, showcasing their evolving songwriting skills. It includes iconic tracks like "A Hard Day's Night," "I Should Have Known Better," and "Can't Buy Me Love," which contributed to the band's rising popularity during the British Invasion. The album served as the soundtrack for the film of the same name, which also premiered in 1964. It was well-received by critics and fans alike, reaching number one on the Billboard 200 chart in the United States. "A Hard Day's Night" is notable for its innovative sound and is considered a significant milestone in the history of popular music.