
Celine Dion's 1998 festive tune "The Magic of Christmas Day (God Bless Us Everyone)" came from an unlikely source. It was penned by Dee Snider of the heavy metal band Twisted Sister.

Billy Joel's "Uptown Girl" is about Christie Brinkley, who he married, but it started as a song about Elle McPherson, who he also went out with.

Thanks to the line "shake it like a Polaroid picture," Outkast's "Hey Ya!" made Polaroid cameras cool again. Many other artists have since mentioned Polaroid in their lyrics, including Eminem, Imagine Dragons, Keith Urban, Gorillaz and Tim McGraw.

Yoko Ono has always denied requests to cover "Imagine" with the line "no religion, too" omitted or changed.

"Veronica" was inspired by Elvis Costello's grandmother, who suffered from Alzheimer's disease.
Rosanne talks about the journey that inspired her songs on her album The River & the Thread, including a stop at the Tallahatchie Bridge.
The top Contemporary Christian artist of all time on song inspirations and what she learned from Johnny Carson.
The rock revolutionist on songwriting, quitting smoking, and what she thinks of Rush Limbaugh using her song.
When he joined Guns N' Roses in 1990, Matt helped them craft an orchestral sound; his mezzo fortes and pianissimos are all over "November Rain."
Despite her reticent personality, Adele's life and music are filled with intrigue. See if you can spot the true tales.