
"The Battle of Evermore" is the only song Zeppelin ever recorded with a guest vocalist. It features Sandy Denny from Fairport Convention duetting with Robert Plant.

Lady Gaga's "Bad Romance" includes both gibberish ("Roma Roma-ma") and French ("Je veux ton amour et je veux ta revanche") in the lyrics. The French part translates to: "I want your love and I want your revenge."

"Just Be Good To Me" by The S.O.S. Band was the first hit written and produced by Jimmy Jam and Terry Lewis, who worked on Janet Jackson's Control album a few years later. They were members of The Time, a group created by Prince.

Madonna's hit "Don't Tell Me" was written by her brother-in-law, Joe Henry, who has produced albums by Hugh Laurie and Bonnie Raitt.
Jay-Z's 2012 "Glory" features his daughter Blue Ivy Carter's cries and coos. At less than two days old, she became the youngest ever credited artist to feature on a Billboard chart when the song debuted on R&B/Hip-Hop Songs at #74.

Journey lead singer Steve Perry wrote the rather dramatic "Lovin', Touchin', Squeezin'" with the opening lyrics, "You make me weep, I wanna die," after seeing his girlfriend kissing another man.
The British reggae legend tells the story of his #1 hit "Close To You," talks about his groundbreaking Shabba Ranks collaboration "Housecall," and discusses his latest project with Robin Trower.
Many unusual folks appear in Grateful Dead songs. Can you identify them?
The Christian rapper talks about where his trip to Haiti and his history of addiction fit into his songs.
The longtime bassist of Earth, Wind & Fire discusses how his band came to do a holiday album, and offers insight into some of the greatest dance/soul tunes of all-time.
Edie Brickell on her collaborations with Paul Simon, Steve Martin and Willie Nelson, and her 2021 album with the New Bohemians.
Dave explains how the video appropriated the meaning of "Runaway Train," and what he thought of getting parodied by Weird Al.