
Katy Perry's breakout hit, "I Kissed A Girl," was surprising to those familiar with her past: Her parents were pastors and she started off singing Christian music.

Meghan Trainor and her producer Kevin Kadish wrote "All About That Bass" for another artist to record, but after Epic Records boss LA Reid heard Meghan play a demo of the song on a ukulele, he signed her to his label and told her she should sing it.

A Tribe Called Quest sampled the mellow groove of Lou Reed's 1972 classic "Walk On The Wild Side" on "Can I Kick It?" It fit their vibe, with Q-Tip and Phife Dawg trading lines about hanging out and having fun, the definition of "kickin' it."

"Total Eclipse Of The Heart" by Bonnie Tyler is a tribute to the vampire movie Nosferatu, depicting an immortal "love in the dark."

Cake lead singer John McCrea says their song "The Distance" is about the "failure of success." No matter how much we strive for victory, we'll always want more, particularly in the corporate world.

Billy Joel's song "Allentown" was written as "Levittown," which is the town in Long Island where he grew up. He got the idea to change it after taking a trip to Pennsylvania.
When he was playing Ozzfest with Black Label Society, a kid told Zakk he was the best Ozzy guitarist - Zakk had to correct him.
The Cult frontman tells who the "Fire Woman" is, and talks about performing with the new version of The Doors.
One of the most successful songwriters in the business, Desmond co-wrote "Livin' La Vida Loca," "Dude (Looks Like A Lady)" and "Livin' On A Prayer."
With his X-wife Exene, John fronts the band X and writes their songs.
Vince Gill, Emmylou Harris and Lyle Lovett are just a few of the artists who have looked to Clark for insightful, intelligent songs.
It took him seven years to recover from his American hit "Fool (If You Think It's Over)," but Chris Rea became one of the top singer-songwriters in his native UK.