In "I Walk The Line," Johnny Cash hums before each verse. He did this to get his pitch, as the song changes key several times.
Ed Sheeran thought he wrote the x track "Photograph" on 6th Street in Denver, so he got a tattoo saying 6 ST. But when he returned it turned out the street was actually 6th Avenue.
The fadeout on Drake's "Hotline Bling" lasts 55 seconds - one of the longest outros of any hip-hop hit.
Producer Bob Ezrin convinced Pink Floyd to put a disco beat and children's chorus on "Another Brick In The Wall (Part 2)," which started out as a short interstitial for their album The Wall.
The hit duet "Somewhere Out There" was written for an animated film about a family of immigrant mice who lose one of their young.
"I Won't Back Down" is a very personal song for Tom Petty. "I thought it wasn't that good because it was so naked," he said.
Many unusual folks appear in Grateful Dead songs. Can you identify them?
Did Marvin try out with the Detroit Lions? Did he fake crazy to get out of military service? And what about the cross-dressing?
The 10 biggest "retirement tours" that didn't take.
Kooper produced Lynyrd Skynyrd, played with Dylan and the Stones, and formed BS&T.
Despite appearances on Carson, Leno and a Pennebaker film, Williams remains a hidden treasure.
