Kenny Loggins co-wrote the Doobie Brothers hit "What a Fool Believes," which is about a guy who just can't accept that an affair from long ago was meaningless to her.
Johnny Cash's wife, June Carter, wrote "Ring Of Fire" about their relationship.
Beyonce Knowles and Michelle Williams wrote "Girl" for Kelly Rowland as an encouragement for her to end her relationship with a verbally and physically abusive boyfriend.
The Flaming Lips' "Do You Realize??" was named in March 2009 the official Rock Song of Oklahoma. Four years later, Oklahoma's governor Mary Fallin pulled the tune as the state's official rock song in a move her office said had more to do with priorities than musical taste.
"The Lion Sleeps Tonight" is an English version of a Zulu hunting song from the 1930s.
Justin wrote the classic "Nights In White Satin," but his fondest musical memories are from a different decade.
The former Dead Kennedys frontman on the past, present and future of the band, what music makes us "pliant and stupid," and what he learned from Alice Cooper.
When a song describes a wedding, it's rarely something to celebrate - with one big exception.
Deep Purple's guitarist since 1994, Steve talks about writing songs with the band and how he puts his own spin on "Smoke On The Water."
Vince Gill, Emmylou Harris and Lyle Lovett are just a few of the artists who have looked to Clark for insightful, intelligent songs.
Jim talks about the impact of "The Middle" and uses a tree metaphor to describe his songwriting philosophy.