The statute of Mary's lamb in Sterling, Massachusetts, with the opening verse of the poem credit to John Roulstone.
Neil Young rarely allows his songs to be sampled, but he let the Canadian group Redlight King use "Old Man" in their 2011 song, also called "Old Man."
Aimee Mann's "Save Me" was inspired by her relationship with the actor Dave Foley, who had gone through a divorce and was an emotional train wreck.
The Motown team of Holland-Dozier-Holland wrote "Where Did Our Love Go" with The Marvelettes in mind, but they turned it down. When The Supremes recorded the tune, Diana Ross was forced to sing in a lower, breathier style than she was used to because it wasn't written for her.
"Baby Got Back" isn't just a booty song. According to Sir Mix-A-Lot, it's about "Lack of acceptance by Hollywood of the African-American body."
"Take Me Home Country Roads" is set in West Virginia, but John Denver had never been there when he recorded the song. The country roads represent a sense of belonging.
"Dark Fantasy" by Kanye West opens with a reinterpretation of Cinderella as read by Nicki Minaj.
"25 or 6 to 4" to "Semi-Charmed Life" - see if you can spot the songs that are really about drugs.
The lead singer/lyricist for Anberlin breaks down "Impossible" and covers some tracks from their 2012 album Vital.
Richie talks about producing the first two Kiss albums, recording "Brother Louie," and the newfound appreciation of his rock band, Dust.
The Evanescence frontwoman on the songs that have shifted meaning and her foray into kids' music.
The evolution of the symbol that was Prince's name from 1993-2000.
The longtime BS&T frontman tells the "Spinning Wheel" story, including the line he got from Joni Mitchell.