Kelly Rowland was the first Destiny's Child member to have a hit away from the group: her Nelly duet "Dilemma."
"Man On The Moon" by R.E.M. is about the comedian Andy Kaufman, who often seemed like he was from another planet.
Elton John had a huge hit duetting with Kiki Dee on "Don't Go Breaking My Heart," but he's also performed it with RuPaul and Miss Piggy.
At the end of the Doors song "Touch Me," Jim Morrison chants, "Stronger than dirt!" The line is from an Ajax commercial where a white knight rides around destroying dirt.
The actress Michelle Pfeiffer gets namechecked in the 2014 megahit "Uptown Funk" ("Michelle Pfeiffer, that white gold"). When it was released, "Riptide" by Vance Joy was on the charts; that song also mentions her ("Closest thing to Michelle Pfeiffer that you've ever seen").
"Do You Really Want To Hurt Me?" was written by Boy George about his relationship with Culture Club's drummer Jon Moss.
As a 5-year-old, Brandi was writing lyrics to instrumental versions lullabies. She still puts her heart into her songs, including the one Elton John sings on.
The Yardbirds drummer explains how they created their sound and talks about working with their famous guitarists.
Michael tells the story of "Send Me On My Way," and explains why some of the words in the song don't have a literal meaning.
Graham Nash tells the stories behind some of his famous songs and photos, and is asked about "yacht rock" for the first time.
Tom talks about the evolution of Cinderella's songs through their first three albums, and how he writes as a solo artist.
The lead singer/lyricist for Anberlin breaks down "Impossible" and covers some tracks from their 2012 album Vital.