Sia planned to quit her solo career after her 2014 album 1000 Forms of Fear, but the "Chandelier" video proved so popular it drew her back in.
"Kashmir" is the only Led Zeppelin song to use outside musicians, as it needed strings and horns.
The party tune "Mambo No 5 (A Little Bit Of)" was the theme song for the 2000 Democratic Convention (the party of Bill Clinton), until someone noticed the line, "A little bit of Monica in my life."
The first popular song to use the phrase "Heavy Metal" was "Born To Be Wild" by Steppenwolf, which was featured in the movie Easy Rider.
Pete Townshend wrote the lyrics for "My Generation" by The Who during a train ride from London to Southampton on his 20th birthday when he was thinking about "trying to find a place in society."
"Invisible Touch" was the first time a band member (Phil Collins) had a #1 Hot 100 hit with a group after scoring a #1 solo hit.
Fagen talks about how the Steely Dan songwriting strategy has changed over the years, and explains why you don't hear many covers of their songs.
The head of Drake's estate shares his insights on the late folk singer's life and music.
Katy Perry mentions McDonald's, Beyoncé calls out Red Lobster, and Supertramp shouts out Taco Bell - we found the 10 restaurants most often mentioned in songs.
The Prince-penned "Manic Monday" was the first song The Bangles heard coming from a car radio, but "Eternal Flame" is closest to Susanna's heart, perhaps because she sang it in "various states of undress."
The Brazilian rocker sees pictures in his riffs. When he came up with one of his gnarliest songs, there was a riot going on.
The drummer and one of the primary songwriters in Grand Funk talks rock stardom and Todd Rundgren.