
Elvis Presley recorded "Always On My Mind" in 1972, but Willie Nelson's version 10 years later was the hit and won the Song of the Year Grammy.

"Happy Xmas (War Is Over)" is based on billboards John Lennon and Yoko Ono posted two years earlier declaring "War Is Over! If You Want It."

The Simon & Garfunkel song "Mrs. Robinson" was originally called "Mrs. Roosevelt," most likely after First Lady Eleanor Roosevelt. The title was changed when it was considered for use in the film The Graduate, where Anne Bancroft's character is Mrs. Robinson.

"Criminal" is Fiona Apple's only chart hit. Royalties from it allow her to make music on her terms, releasing albums several years apart.

The "Gunter Glieben Glauten Globen" intro in Def Leppard's "Rock Of Ages" is something their producer Mutt Lange came up with when he got tired of counting them "1, 2, 3, 4..."

"Peg" by Steely Dan is told from the perspective of Peg's jilted ex-boyfriend as he watches her launch an acting career.
Shows like Dawson's Creek, Grey's Anatomy and Buffy the Vampire Slayer changed the way songs were heard on TV, and produced some hits in the process.
'80s music ambassadors Wang Chung pick their top tracks of the decade, explaining what makes each one so special.
Johnny Depp, Angelina Jolie, Mila Kunis and John Malkovich are just a few of the film stars who have moonlighted in music videos.
The leader of the Modern A Cappella movement talks about the genre.
Dennis DeYoung explains why "Mr. Roboto" is the defining Styx song, and what the "gathering of angels" represents in "Come Sail Away."
The singer-songwriter Melanie talks about her spiritual awakening at Woodstock, "Brand New Key," and why songwriting is an art, not a craft.