Sia Furler wrote “Titanium” and originally wanted to give the tune to Katy Perry. She turned it down so David Guetta recorded it instead using Sia's original demo guide vocal.
"Me And Bobby McGee" was written by Kris Kristofferson and first recorded by Roger Miller. Janis Joplin's famous version turned Bobby into a boy.
"I Guess That's Why They Call It The Blues" by Elton John was written for the sister of actress Rene Russo. Bernie Taupin, who wrote the lyrics, was married to Rene's sister, Toni.
Steve Perry wrote "Lovin', Touchin', Squeezin'" with the opening lyrics, "You make me weep, I wanna die," after seeing his girlfriend kissing another man.
Radiohead's "Harry Patch (In Memory Of)" is about the last surviving World War I veteran to fight in the trenches.
Madonna wrote a song called "Love Won't Wait" that she didn't want, but became a UK #1 hit for Gary Barlow.
A popular contemporary folk singer, Williams still remembers the sticky note that changed her life in college.
A top New York studio musician, Ralph played guitar on many '60s hits, including "Lightnin' Strikes," "A Lover's Concerto" and "I Am A Rock."
Brenda talks about the inspiration that drove her to write hit songs like "Get Here" and "Piano in the Dark," and why a lack of formal music training can be a songwriter's best asset.
On Glen's résumé: hit songwriter, Facebook dominator, and member of Styx.
Go beyond The Beatles to see what you know about the British Invasion.
The guitarist/songwriter explains how he came up with his signature sound, and deconstructs some classic Fear Factory songs.