
"Airplanes" by B.o.B was written by Lupe Fiasco, who recorded it but decided to pass.

Recording "Don't Let The Sun Go Down On Me," Elton John was frustrated and sang the line "don't discard me" with an exaggerated American accent, which is why is sounds strange.

Adele got the title "Rolling In The Deep" from the British saying "Roll Deep," which means to look after someone. She was "rolling deep" with her boyfriend until he betrayed her.

The title of the Metallica song "Ride The Lightning" came from a line in the Stephen King book The Stand where a guy is about to be executed.

Lou Reed's "Walk On The Wild Side" tells the story of real people who were part of Andy Warhol's "factory," including Holly Woodlawn and Candy Darling.

Chuck Berry's only #1 hit was "My Ding-a-Ling," a novelty song about a boy and his... you know.
An Electronic music pioneer with Asperger's Syndrome. This could be interesting.
The hitmaking songwriter/producer Sam Hollander with stories about songs for Weezer, Panic! At The Disco, Train, Pentatonix, and Fitz And The Tantrums.
David Gray explains the significance of the word "Babylon," and talks about how songs are a form of active imagination, with lyrics that reveal what's inside us.
With his X-wife Exene, John fronts the band X and writes their songs.
U2, Carly Simon, Joanna Newsom, Brian Wilson and Fiona Apple have all gone to Van Dyke Parks to make their songs exceptional.
Songs where something goes horribly wrong (literally or metaphorically), and help is needed right away.