Meghan Trainor wrote "Lips Are Movin" in just eight minutes with her writing partner Kevin Kadish.
Lil Wayne does an unlikely rap in a remix of the Joe Jonas song "Just In Love." The pair met at the 2008 MTV Video Music Awards.
"Crazy Train" by Ozzy Osbourne is about the Cold War concept of Mutually Assured Destruction (M.A.D.) should any nuclear missile be fired.
The song "Grease," sung by Frankie Valli in the 1978 movie, was written by Barry Gibb of The Bee Gees.
Barry Sonnenfeld, who would later direct the movies Get Shorty and Men in Black, was the director of photography on the "Rock the Casbah" video for The Clash.
The Oasis song "Live Forever" was written in response to "I Hate Myself And I Want To Die" by Nirvana. "Kids don't need to hear that nonsense," said Noel Gallagher.
Many actors have attempted music, but only a few have managed a hit. Do you know which of these thespians charted?
Was "Ring Of Fire" really used to sell hemorrhoid cream?
The country sweetheart opines about the demands of touring and talks about writing songs with her famous father.
The revered singer-songwriter talks inspiration and explains why she put a mahout in "Drop the Pilot."
Dave explains how the video appropriated the meaning of "Runaway Train," and what he thought of getting parodied by Weird Al.
The Cult frontman tells who the "Fire Woman" is, and talks about performing with the new version of The Doors.