Paul McCartney based the "Eleanor Rigby" story on old ladies he met at his housing estate. He saw how sometimes when they died, nobody really noticed.
Katy Perry co-wrote Iggy Azalea's hit single "Black Widow." Perry was originally going to sing on the track, but she couldn't fit it into her schedule, so Rita Ora provided the sung vocals instead.
The "Don't Stop Believin'" lyric was inspired by Sunset Boulevard, making it perfect for the Rock of Ages musical.
Sarah McLachlan's "Possession" contains passages from letters a stalker sent her. He sued her for $250,000 and committed suicide before the trial.
Adam Levine of Maroon 5 made it obvious who their song "This Love" was about when he named the album "Songs About Jane."
Johnny Cash promised to stay true to his first wife in "I Walk The Line," but when the song became a hit he found himself on the road, having an affair with June Carter, who became his second wife.
Their frontman (Chris Cornell) started out as their drummer, so Soundgarden takes a linear approach when it comes to songwriting. Kim explains how they do it.
Mike is lead guitarist with Tom Petty & the Heartbreakers, and co-writer of classic songs like "Boys Of Summer," "Refugee" and "The Heart Of The Matter."
Richard explains how Joe Walsh kickstarted his career, and why he chose Hazard, Nebraska for a hit.
"Mr. Jones" took on new meaning when the song about a misguided view of fame made Adam famous.
How the American gangsta rappers made history by getting banned in the UK.
Call us crazy, but we like it when an artist comes around who doesn't mesh with the status quo.