Ray Parker Jr. had to get the word "Ghostbusters" in the title when he wrote the theme song for the 1984 film, which was no easy task. When it came time to sing the title in the chorus, he brought in friends to make it a gang vocal.
"Reasons" by Earth, Wind & Fire is a popular wedding song, but it's actually about a one-night stand.
Janet Jackson wrote the lyric to "Nasty" in response to random guys calling her "baby."
The song "Sadeness" by Enigma (the one with the chanting monks), got its name from the French novelist Marquis de Sade, who believed sex had to be painful in order to be pleasurable - thus the word "sadism."
Bruce Springsteen's "Born In The U.S.A." was inspired by the book (later a movie) Born On The Fourth Of July by Ron Kovic, a Vietnam veteran who protested the war when he returned home.
Meghan Trainor and her producer Kevin Kadish wrote "All About That Bass" for another artist to record, but after Epic Records boss LA Reid heard Meghan play a demo of the song on a ukulele, he signed her to his label and told her she should sing it.
Dwarfs on stage with an oversize Stonehenge set? Dabbling in Satanism? Find out which Spinal Tap-moments were true for Black Sabbath.
Roger reveals the songwriting formula Clive Davis told him, and if "Eight Miles High" is really about drugs.
From "Some Day My Prince Will Come" to "Let It Go" - how Disney princess songs (and the women who sing them) have evolved.
Not everyone can be a superhero, but that hasn't stopped generations of musicians from trying to be Superman.
Rob Halford, Richie Faulkner and Glenn Tipton talk twin guitar harmonies and explain how they create songs in Judas Priest.
Wes Edwards takes us behind the scenes of videos he shot for Jason Aldean, Dierks Bentley and Chase Bryant. The train was real - the airplane was not.