Sweet's hit "Ballroom Blitz" was inspired by an incident in 1973 when the band were performing in Scotland and driven offstage by a barrage of bottles.
Paul McCartney wrote "Hey Jude" to comfort John Lennon's 5-year-old son Julian, whose parents were getting a divorce.
Holland-Dozier-Holland originally wrote "Where Did Our Love Go" with The Marvelettes in mind, but they turned it down. Marvelettes lead singer Gladys Horton sang in a lower key than Diana Ross, so when The Supremes came to record the tune, Ross was forced to sing in a lower, breathier style than she was used to.
"Sloop John B" is a traditional West Indian folk song, and it was a huge hit for The Beach Boys in 1966. They tweaked the lyric, "This is the worst trip since I've been born" to "...I've ever been on" as a wink to acid culture.
The line "satellite of love" in the Def Leppard song "Rocket" came from the title of a 1972 Lou Reed song.
U2's "Hold Me, Thrill Me, Kiss Me, Kill Me" from Batman Forever was nominated for both a Golden Globe for Best Original Song and a Razzie for Worst Original Song.
The trail runs from flying saucer songs in the '50s, through Bowie, blink-182 and Katy Perry.
Was Justin the first to be Punk'd by Ashton Kutcher? Did Britney really blame him for her meltdown? Did his bandmates think he was gay?
Chris tells the story of "Wicked Game," talks milkshakes and moonpies at Sun Records, and explains why women always get their way.
"When seeds that you sow grow by the wicked moon/Be sure your sins will find you out/Your past will hunt you down and turn to tell on you."
Mike Rutherford talks about the "Silent Running" storyline and "Land Of Confusion" in the age of Trump.
The lead singer and pianist for Procol Harum, Gary talks about finding the musical ideas to match the words.