Beyoncé married Jay-Z five months before releasing "Single Ladies (Put a Ring On It)," a song she sang in character as her alter-ego, Sasha Fierce.
The video for Brad Paisley's "Online" is a mini-Seinfeld reunion, featuring Jason Alexander, Estelle Harris, and Patrick Warburton.
The motto for Boys Town, which was a Nebraska home for troubled youth, inspired the song "He Ain't Heavy, He's My Brother" by The Hollies.
Iggy Pop wrote "Lust For Life" with David Bowie, who came up with the music on a ukulele.
Wang Chung's '80s classic "Dance Hall Days" is about how things can start simple but end up complex. First you "take your baby by the hand," but by the end she has an amethyst in her mouth.
At the end of the Doors song "Touch Me," Jim Morrison chants, "Stronger than dirt!" The line is from an Ajax commercial where a white knight rides around destroying dirt.
Go beyond The Beatles to see what you know about the British Invasion.
What are the biggest US hits with French, Spanish (not "Rico Suave"), Italian, Scottish, Greek, and Japanese titles?
Test your metal - Priest, Maiden, and Beavis and Butt-head show up in this one.
Doors expert Jim Cherry, author of The Doors Examined, talks about some of their defining songs and exposes some Jim Morrison myths.
An interview with Dr. John Covach, music professor at the University of Rochester whose free online courses have become wildly popular.
Many actors have attempted music, but only a few have managed a hit. Do you know which of these thespians charted?