
"Girl Crush" by Little Big Town came from the hashtag #girlcrush, which its co-writer, Lori McKenna, spotted on Instagram.

"After Midnight" was written by the Oklahoma guitarist J.J. Cale, who was dirt poor until Eric Clapton recorded his song and turned it into a hit.

"Cult of Personality" by Living Colour incorporates speeches by John F. Kennedy, Malcolm X and Franklin D. Roosevelt.

The Beastie Boys' "No Sleep Till Brooklyn" is a parody of heavy metal music. Kerry King of Slayer played guitar on the track - purposefully out of tune in parts.

Beyoncé married Jay-Z five months before releasing "Single Ladies (Put a Ring On It)," a song she sang in character as her alter-ego, Sasha Fierce.
Pool balls, magpies and thorns without roses - how well do you know your Tom Waits lyrics?
Many unusual folks appear in Grateful Dead songs. Can you identify them?
Rob Halford, Richie Faulkner and Glenn Tipton talk twin guitar harmonies and explain how they create songs in Judas Priest.
Scaramouch, a hoople and a superhero soundtrack - see if you can spot the real Queen stories.
If the name Citizen Dick means anything to you, there's a chance you'll get some of these right.
Are classic songs like "Over The Rainbow" and "Take Me Out to the Ballgame" in the public domain?