"I Guess That's Why They Call It The Blues" by Elton John was written for the sister of actress Rene Russo. Bernie Taupin, who wrote the lyrics, was married to Rene's sister, Toni.
"How Sweet It Is To Be Loved By You" by Marvin Gaye was inspired by Jackie Gleason's saying, "How Sweet It Is!"
When Metallica performed in China in 2013, they were not allowed to play "Master of Puppets."
Michael Jackson's 1995 song "You Are Not Alone" was the first single in US history to enter the Billboard Hot 100 chart at #1
The "pompatus of love" from the Steve Miller song "The Joker" comes from a line in a '50s doo-wop song Miller misheard: "puppetutes of love."
Billy Joel is surprised that "Piano Man" is so successful. He called it "an old, long song about a guy at a depressing piano bar."
Dean's saga began with "Ariel," a song about falling in love with a Jewish girl from New Jersey.
Doubt led to drive for Francis, who still isn't sure why one of Status Quo's biggest hits is so beloved.
He wrote "She Blinded Me With Science" so he could direct a video about a home for deranged scientists.
The trail runs from flying saucer songs in the '50s, through Bowie, blink-182 and Katy Perry.
Can you be married in one country but not another? Only if you're part of a gay couple. One of the first famous singers to come out as a lesbian, Janis wrote a song about it.