Jessie J had a lyric from her song "Who You Are" tattooed on her hip, but she spelled "lose" incorrectly so it reads: "Don't loose who you are in the blur of the stars."

Musically, the Twisted Sister song "We're Not Gonna Take It" is based on the Christmas tune "O Come All Ye Faithful."

The comedian Steve Martin had a hit in 1978 with "King Tut." The Nitty Gritty Dirt Band, who Martin would open for on tour, were his backing band on the song.

Billy Idol's "Eyes Without A Face" has a gruesome inspiration. It's based on a 1959 French movie about a surgeon who abducts young women and removes their facial features.

"Every Breath You Take" by The Police feels like a love song, but a careful listen reveals it's about a stalker. Sting called it "a nasty little song, really rather evil. It's about jealousy and surveillance and ownership."

The first hit song that was used in a commercial before it was released as a single was "I'd Like To Teach The World To Sing," which was written for a Coke ad.
Dokken frontman Don Dokken explains what broke up the band at the height of their success in the late '80s, and talks about the botched surgery that paralyzed his right arm.
Bradley Cooper, Michael J. Fox, Rami Malek, Reese Witherspoon, Gwyneth Paltrow and George Clooney: Which actors really sang in their movies?
Zac tells the story of Hanson's massive hit "MMMbop," and talks about how brotherly bonds effect their music.
The Winger frontman reveals the Led Zeppelin song he cribbed for "Seventeen," and explains how his passion for orchestra music informs his songwriting.
The stories behind "Shine," "December," "The World I Know" and other Collective Soul hits.
The guitarist/songwriter explains how he came up with his signature sound, and deconstructs some classic Fear Factory songs.