Soul music legend Bill Withers on how life experience and the company you keep leads to classic songs like "Lean On Me."
The former Metallica bassist talks about his first time writing a song with James Hetfield, and how a hand-me-down iPad has changed his songwriting.
Do you remember the first time you heard "email" in a song? How about "hater" or "Facebook"? Here are the songs where they first showed up.
A drummer for one of the most successful metal bands of the last decade, Chris talks about what it's like writing and performing with Slipknot. Metal-neck is a factor.
Does he have beef with Gaga? Is he Sean Lennon's godfather? See if you can tell fact from fiction in the Elton John edition.
Taylor talks about "The Machine" - the hits, the videos and Clive Davis.
Staind's big moment came in 1999 when lead singer Aaron Lewis played "Outside" on Limp Bizkit's Family Values tour. The live, acoustic version earned lots of radio play.
The "Free Bird" lyric, "If I leave here tomorrow, would you still remember me?" was something Lynyrd Skynyrd's guitarist's girlfriend said to him during a fight.
Kenny Loggins co-wrote the Doobie Brothers hit "What a Fool Believes," which is about a guy who just can't accept that an affair from long ago was meaningless to her.
Enrique Iglesias' single "Bailando" was the first ever Spanish-language song to reach one billion views on YouTube.
The Dixie Chicks got their name from the song "Dixie Chicken" by Little Feat.
Post Malone came up with "White Iverson" after getting braids in his hair and thinking they looked like basketball legend Allen Iverson's signature cornrows.