In the '70s, airlines had no problem touting their beautiful stewardesses as a selling point, but most were more subtle about it than National Airlines, whose "Fly Me" campaign was rather obvious innuendo. When 10cc members saw the campaign on a trip to America, they decided to write a song about it.
If you have a whole day to kill, you can check out the full version of Pharrell Williams' "Happy" music video, the world's first 24-hour music video.

Cheap Trick's original version of "I Want You To Want Me" was countrified and kind of hokey. When they sped it up for their Live At Budokan album, it became a huge hit.

Alicia Keys got a huge break when Oprah had her perform her debut single "Fallin'" on her show.

The Information Society hit "What's On Your Mind (Pure Energy)" samples the voice of Leonard Nimoy (Spock) from an episode of Star Trek.

"Run To You" by Bryan Adams was written for Blue Oyster Cult, and the guitar part is modeled after "Don't Fear The Reaper." BOC turned it down, so Adams recorded it for his album Reckless.

Dexys Midnight Runners' "Come on Eileen" is based on a real girl called Eileen that the band's Kevin Rowland had a relationship with in his early teenage years.
The man who brought us "Red Skies" and "Saved By Zero" is now an organic farmer in France.
The lead singer/lyricist for Anberlin breaks down "Impossible" and covers some tracks from their 2012 album Vital.
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.
Did they really trade their guitarist to The Doobie Brothers? Are they named after something naughty? And what's up with the band name?
He wrote "She Blinded Me With Science" so he could direct a video about a home for deranged scientists.