
Sia Furler wrote "Titanium" and wanted to give the tune to Katy Perry. She turned it down, so David Guetta recorded it instead using Sia's original demo guide vocal. It became a big hit, especially in the UK, where it went to #1.

The first hit song that was used in a commercial before it was released as a single was "I'd Like To Teach The World To Sing," which was written for a Coke ad.

"Oh Well," from their 1960s Peter Green era, is the only Fleetwood Mac song played in concert in every decade they've been extant.

When Metallica performed in China in 2013, they weren't allowed to play "Master Of Puppets," probably because the theme of being controlled by a higher authority didn't sit well with the Chinese government.

When the Velvet Underground song "Heroin" got screechy, Maureen Tucker stopped drumming, figuring it would bust the take, but her bandmates kept going. You can hear it at the 5:20 mark.

"Slow Hand" was a #1 Country hit for Conway Twitty in 1982, a year after The Pointer Sisters recorded it.
Rick Astley on "Never Gonna Give You Up," "Cry For Help," and his remarkable resurgence that gave him another #1 UK album.
Doors expert Jim Cherry, author of The Doors Examined, talks about some of their defining songs and exposes some Jim Morrison myths.
Kooper produced Lynyrd Skynyrd, played with Dylan and the Stones, and formed BS&T.
The man who ran Nirvana's first label gets beyond the sensationalism (drugs, Courtney) to discuss their musical and cultural triumphs in the years before Nevermind.
The king of Christian worship music explains talks about writing songs for troubled times.
Just how much did these monsters of rock dabble in the occult?