
Producer Bob Ezrin convinced Pink Floyd to put a disco beat and children's chorus on "Another Brick In The Wall (Part 2)," which started out as a short interstitial for their album The Wall.

Kenny Loggins co-wrote the Doobie Brothers hit "What a Fool Believes," which is about a guy who just can't accept that an affair from long ago was meaningless to her.

The first release of "The Sound Of Silence" was acoustic, and went nowhere. It became Simon & Garfunkel's first hit when a producer at their label overdubbed it with electric instruments.

Boston leader Tom Scholz went back to his job at Polaroid after releasing the group's debut album. When his co-workers kept coming by to tell him "More Than A Feeling" was playing on the radio, he knew it was time to quit his day job.

Florida Georgia Line's "Cruise" spent 24 weeks on top of the Country chart - the most ever until Sam Hunt's "Body Like a Back Road" was #1 for 34 weeks. The record was previously held by Eddy Arnold's "I'll Hold You in My Heart (1947-48), Hank Snow's "I'm Moving On" (1950-51) and Webb Pierce's "In the Jailhouse Now" (1955), which each led for 21 weeks.

The only cover of "American Pie" to chart is by Madonna, whose 2000 version was a minor hit in America but went to #1 in the UK.
Starting in Virginia City, Nevada and rippling out to the Haight-Ashbury, LSD reshaped popular music.
Songs where something goes horribly wrong (literally or metaphorically), and help is needed right away.
Katy Perry mentions McDonald's, Beyoncé calls out Red Lobster, and Supertramp shouts out Taco Bell - we found the 10 restaurants most often mentioned in songs.
An interview with Dr. John Covach, music professor at the University of Rochester whose free online courses have become wildly popular.
The lead singer/lyricist for Anberlin breaks down "Impossible" and covers some tracks from their 2012 album Vital.
Rob Halford dives into some of his Judas Priest lyrics, talking about his most personal songs and the message behind "You've Got Another Thing Comin'."