The Exorcist theme music is a portion of "Tubular Bells," a 25-minute song released by 19-year-old Mike Oldfield.
Lindsay Lohan sued Pitbull for defamation over the line in his song "Give Me Everything (Tonight)," ""I got it locked up like Lindsay Lohan."
A problem with his eyes gave Jackson Browne the idea for "Doctor My Eyes," which became a song about a man whose mental health suffers when he sees the world for what it really is.
Barry Manilow didn't write his #1 hit "I Write The Songs." Bruce Johnston of The Beach Boys wrote it.
The instrumental "YYZ" by Rush got its title from the transmitter code for Toronto's Lester B. Pearson International Airport, near where the band is from.
Ian Anderson wrote "Aqualung" after looking at pictures of homeless men that his wife took. She got a co-writing credit on the song.
The Red Hot Chili Peppers have some rather unusual song titles - see if you can spot the real ones.
Before "Rap" was a form of music, it was something guys did to pick up girls in nightclubs. Donnie talks about "The Rapper" and reveals the identity of Leah.
It started with a bouncy MTV classic. Nirvana and MCR made them scary, then Gwen, Avril and Madonna put on the pom poms.
The revered singer-songwriter talks inspiration and explains why she put a mahout in "Drop the Pilot."
Eddie (played by Johnny Depp in the video) found fame fleeting, but Chuck Berry's made-up musician fared better.
Laura Nyro talks about her complex, emotionally rich songwriting and how she supports women's culture through her art.