Eminem spits a total of 1,560 words on "Rap God," earning him an entry in the 2015 Guinness Book of Records for "most words in a hit single."
According to the song's writer, Diane Warren, Cher hated the song and she had to force it on her by holding her leg down during a session until she recorded it.
Ellie Goulding's hit single "Burn" was originally demoed by Leona Lewis for her 2011 Glassheart album. She scrapped the tune when the project was retooled to include more ballads.
The prom scene in Pretty in Pink was shot to "Don't You (Forget About Me)," but "If You Leave" was used in the film. That's why the dancers are out of time with the music.
Tim McGraw recorded "Live Like You Were Dying" just two weeks after his own father passed away.
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.
Tyler talks about his true love: songwriting. How he identifies the beauty in a melody and turns sorrow into art.
David talks about videos he made for Prince, Alabama, Big & Rich, Sheryl Crow, DMB, Melissa Etheridge and Sisters of Mercy.
For songwriters, Johnny represents the American man. He has been angry, cool, magic, a rebel and, of course, marching home.
Taylor talks about "The Machine" - the hits, the videos and Clive Davis.
A popular contemporary folk singer, Williams still remembers the sticky note that changed her life in college.
He's a singer and an actor, but as a songwriter Paul helped make Kermit a cultured frog, turned a bank commercial into a huge hit and made love both "exciting and new" and "soft as an easy chair."