Prince Markie Dee of The Fat Boys co-wrote the Mary J. Blige hit "Real Love."
When "Baby Love" reached the top spot, The Supremes became the first Motown act with two #1 hits on the Hot 100.
The Oasis song "Live Forever" was written in response to "I Hate Myself And I Want To Die" by Nirvana. "Kids don't need to hear that nonsense," said Noel Gallagher.
Arizona DJ Guy Zapoleon played UB40's "Red Red Wine" four years after it was released as part of a feature on songs that should have been hits. Listeners started requesting the tune and within weeks it was topping the Hot 100.
In "I Walk The Line," Johnny Cash hums before each verse. He did this to get his pitch, as the song changes key several times.
When "Last Friday Night (T.G.I.F.)" climbed to #1 on the Hot 100, Katy Perry became the first woman to send five songs from one album to the top of the charts. The four previous chart-toppers from her Teenage Dream set were "California Gurls," "Teenage Dream," "Firework"; and, "E.T."
The revered singer-songwriter talks inspiration and explains why she put a mahout in "Drop the Pilot."
Doors expert Jim Cherry, author of The Doors Examined, talks about some of their defining songs and exposes some Jim Morrison myths.
Rob Halford, Richie Faulkner and Glenn Tipton talk twin guitar harmonies and explain how they create songs in Judas Priest.
Justin wrote the classic "Nights In White Satin," but his fondest musical memories are from a different decade.
The lead singer on "Da Doo Ron Ron" and "Then He Kissed Me," La La explains how and why Phil Spector replaced The Crystals with Darlene Love on "He's A Rebel."
Director Mark Pellington on Pearl Jam's "Jeremy," and music videos he made for U2, Jon Bon Jovi and Imagine Dragons.