Elton John's "Rocket Man" is based on a Ray Bradbury story called The Rocket Man published in 1951.
"Hangin' Tough" came at the peak of New Kids on the Block mania. Their writer/producer Maurice Starr wrote it about the struggles the band faced early on. It was #1 in England and America.
Alicia Keys wrote "If I Ain't Got You" just after she'd heard the news that Aaliyah had passed away. in a plane crash.
When Keith Urban played "Somebody Like You" for his girlfriend, she called him a hypocrite because he "sucked at relationships."
"Irreplaceable" wasn't specifically penned for Beyonce - in fact, Ne-Yo wrote it more as a country song and had Faith Hill and Shania Twain in mind.
"Truckin'" was written as the Grateful Dead were starting their long, strange trip, settling into a life of constant touring. They rode busses and holed up in modest hotels to stay grounded.
The stories behind "Whole Of The Moon" and "Red Army Blues," and why rock music has "outlived its era of innovation."
Go beyond The Beatles to see what you know about the British Invasion.
Oliver Leiber talks about writing and producing hits for Paula Abdul, and explains his complicated relationship with his father, the songwriter Jerry Leiber.
The stories behind "Shine," "December," "The World I Know" and other Collective Soul hits.
The top Contemporary Christian artist of all time on song inspirations and what she learned from Johnny Carson.