David Gilmour really was "Learning To Fly" when he co-wrote the Pink Floyd song - the aviation jargon came from his lessons.
Shaggy wrote his swaggering hit "Boombastic" after learning what "shag" means in the UK.
Cyndi Lauper's hit "All Through The Night" was written and originally recorded by Jules Shear, who also wrote "If She Knew What She Wants" by the Bangles.
Ronnie Dunn wrote "Boot Scootin' Boogie" before he teamed up with Kix Brooks to form Brooks & Dunn. It was originally recorded by the country group Asleep At The Wheel, but Brooks & Dunn did it themselves when it got its own line dance.
Fleetwood Mac's "Gypsy" is about Stevie Nicks' best friend, who died of leukemia.
Bruce Sprinsteen said "Rosalita (Come Out Tonight)" was "the best love song I ever wrote."
Inspired by his dear friend, "Seasons in the Sun" paid for Terry's boat, which led him away from music and into a battle with Canadian paper mills.
Deep Purple's guitarist since 1994, Steve talks about writing songs with the band and how he puts his own spin on "Smoke On The Water."
The 10 biggest "retirement tours" that didn't take.
Michael tells the story of "Send Me On My Way," and explains why some of the words in the song don't have a literal meaning.
