The Beatles made their split official in 1970, patching together Let It Be for May release from sessions dating back more than a year. By then, Ringo Starr had already released a solo album of ...

Even casual fans are familiar with the Beatles' album-opening songs. Three of them went to No. 1, either in the U.K. or America, including 1964's "A Hard Day's Night," 1965's "Help!" and 1969's "Come ...