Props to Aretha Franklin: her song "Respect" introduced the term "propers" as a sign of proper respect.
Mariah Carey's "My All" is about her affair with New York Yankees shortstop Derek Jeter.
In the UK, Michael Jackson's "Thriller" returns to the chart every Halloween, a tradition started in 2007.
The electronic instruments in "Atomic Dog" represent the coming computer age, which is balanced by the instinctual dog, who barks and pants throughout the song.
Before recording "Boom Clap" herself, Charli XCX offered the song to Hilary Duff. However, the singer's people turned down the tune declaring it wasn't "cool enough for Hilary."
"The Way We Were" was the first of five Hot 100 #1 singles recorded by Barbra Streisand. She is the only artist ever to receive an Oscar, Tony, Emmy and Grammy as well as record a #1 single and album.
From the cowbell on "Mississippi Queen" to recording with The Who when they got the wrong Felix, stories from one of rock's master craftsmen.
The guy who brought us "Stacy's Mom" also wrote the Jane Lynch Emmy song and Stephen Colbert's Christmas songs.
Graham Nash tells the stories behind some of his famous songs and photos, and is asked about "yacht rock" for the first time.
"Come On Eileen" was a colossal '80s hit, but the band - far more appreciated in their native UK than stateside - released just three albums before their split. Now, Dexys is back.
Toto's keyboard player explains the true meaning of "Africa" and talks about working on the Thriller album.
Petula talks about her hits "Downtown" and "Don't Sleep In The Subway," and explains her Michael Jackson connection.