
Katy Perry's "Dark Horse" was co-written by Sarah Hudson, who was a member of the pop group Ultraviolet Sound. Though Sarah isn't related to Katy (whose real name is Katy Hudson), she is the first cousin of another famous person with the same name, the actress Kate Hudson.

Elvis Presley recorded "Always On My Mind" in 1972, but Willie Nelson's version 10 years later was the hit and won the Song of the Year Grammy.

Adele got the title "Rolling In The Deep" from the British saying "Roll Deep," which means to look after someone. She was "rolling deep" with her boyfriend until he betrayed her.

"All Star" was written as a confidence builder for fans who were bullied for liking Smash Mouth.

"Amarillo By Morning" got its title from a Fed Ex commercial that promised to deliver packages the next day to places like Amarillo. It's George Strait's most famous song, but was written and originally released by Terry Stafford nine years earlier.

Walk The Moon vocalist Nicholas Petricca got the idea for "Shut Up and Dance" when he and his girlfriend were taking forever to get drinks at a Los Angeles club bar. Petricca was getting frustrated, so his girlfriend told him to, "Shut up and dance with me!'"
The drummer and one of the primary songwriters in Grand Funk talks rock stardom and Todd Rundgren.
Sheryl Crow's longtime songwriting partner/guitarist Jeff Trott reveals the stories behind many of the singer's hits, and what its like to be a producer for Leighton Meester and Max Gomez.
A talented lyricist, Philip helped revive Neil Sedaka's career with the words to "Laughter In The Rain" and "Bad Blood."
Chad tells tales from his time as drummer for Nirvana, and talks about his group Before Cars.
The (Meat)puppetmaster takes us through songs like "Lake Of Fire" and "Backwater," and talks about performing with Kurt Cobain on MTV Unplugged.