"On The Floor" by Jennifer Lopez samples the 1989 song "Lambada," which you might remember is about "The Forbidden Dance."
YouTube were forced into an upgrade after PSY's "Gangnam Style" broke the video-sharing website's hit counter. Once the tune reached 2,147,483,647 views, the maximum positive value for a 32-bit signed binary integer in computing, the view-counter could no longer work.
Jonah Hill directed the video for Sara Bareilles' song "Gonna Get Over You." It's a mash-up of Grease and West Side Story.
Dire Straits frontman Mark Knopfler got the idea for "Money For Nothing" after overhearing delivery men in a New York department store complain about their jobs while watching MTV.
Neil Diamond's "Cracklin' Rosie" is about a bottle of wine.
John Lennon got the title of the Beatles song "Happiness Is A Warm Gun" from an article in a magazine published by the National Rifle Association.
A look at the good (Diana Ross, Eminem), the bad (Madonna, Bob Dylan) and the peculiar (David Bowie, Michael Jackson) film debuts of superstar singers.
Wes Edwards takes us behind the scenes of videos he shot for Jason Aldean, Dierks Bentley and Chase Bryant. The train was real - the airplane was not.
These Three famous songs actually describe how they were written - late into the evening.
Smith breaks down some of his worship tracks as well as his mainstream hits, including "I Will Be Here For You" and "A Place In This World."
As a songwriter and producer, Narada had hits with Aretha Franklin, Whitney Houston, Mariah Carey and Starship. But what song does he feel had the greatest impact on his career?
"25 or 6 to 4" to "Semi-Charmed Life" - see if you can spot the songs that are really about drugs.