When the Beatles broke up in 1970, they figured it was the end of the story. But they got that wrong. Over 50 years later, John, Paul, George, and Ringo are more influential, famous, beloved than ever ...

John Lennon had a knack for stand-alone Top 40 songs: Five of his trips to Billboard's main singles chart weren't part of any original album. Included are songs that became incredibly well-known ...