15. The Beatles, "Help!"
The title song of the Beatles' goofy, satirical second film, "Help!" is one of the last driving anthems of the band's initial burst of hits before more inward-looking, less rock-oriented songs like "Yesterday" started appearing. But in a 1980 interview, John Lennon confessed that the song was a direct result of his anxiety about stardom, a subconscious cry for, well, help.