John Steinbeck's novel The Grapes of Wrath got its title from a line in "The Battle Hymn of the Republic": "He is trampling out the vintage where the grapes of wrath are stored."

Madonna wrote a song called "Love Won't Wait" that she didn't want, but became a UK #1 hit for Gary Barlow.

"Ho Hey" by The Lumineers is about New York City, where lead singer Wesley Schultz moved to make it in music. He was dismayed to find many "trust fund kids" in the music scene while he struggled to pay the rent.

The line, "Gotta keep 'em separated" in "Come Out And Play" by The Offspring came to lead singer Dexter Holland when he was a medical student and needed to keep bacteria samples away from each other.

The song "Sadeness" by Enigma (the one with the chanting monks), got its name from the French novelist Marquis de Sade, who believed sex had to be painful in order to be pleasurable - thus the word "sadism."

"Jump Around" by House Of Pain turns into a diss track at the end when they dedicate it to Joe "The Biter" Nicolo, whom they claim stole the concept and used it on the Kris Kross song "Jump."
Writing great prog metal isn't easy, especially when it's for 60 musicians.
Untangling the events that led to the "Stairway To Heaven" lawsuit.
As a songwriter and producer, Narada had hits with Aretha Franklin, Whitney Houston, Mariah Carey and Starship. But what song does he feel had the greatest impact on his career?
Many unusual folks appear in Grateful Dead songs. Can you identify them?
Rick has a surprising dark side, a strong feminine side and, in a certain TV show, a naked backside. But he still hasn't found Jessie's Girl.