
One of the reasons you're always hearing "All I Want For Christmas Is You" around the holidays is because it's a very popular ringtone. When ringtone sales were tracked in the '00s, it was the first one certified Platinum, and in 2009 it went Double Platinum for 2 million.

Nelly's "Country Grammar" is a celebration of his hometown of St. Louis, which some folks from the coasts consider "country" because it's in the Midwest.

"Cleveland Rocks" was written by an Englishman. Ian Hunter wrote the song after touring America in the late '70s and finding that Cleveland was by far the most receptive city to his brand of Glam Rock.

"Sister Christian" was written by Night Ranger drummer Kelly Keagy, who was imploring his younger sister to be careful in her reckless youth, especially when "motoring" (driving around) with friends.

A gospel choir appears in Sam Smith's "Stay With Me" video, but the vocals on the song are all Smith - about 20 tracks of his voice were used to make him sound like a chorus.

"Airplanes" by B.o.B was written by Lupe Fiasco, who recorded it but decided to pass.
We've heard of artists putting their hearts into their music, but some take it literally.
Kristian talks songwriting technique, like how the chorus should redefine the story, and how to write a song backwards.
Untangling the events that led to the "Stairway To Heaven" lawsuit.
A talented lyricist, Philip helped revive Neil Sedaka's career with the words to "Laughter In The Rain" and "Bad Blood."
Kevin Godley talks about directing classic videos for The Police, U2 and Duran Duran, and discusses song and videos he made with 10cc and Godley & Creme.
Rock Stars - especially those in the metal realm - are often enlisted for horror movies. See if you know can match the rocker to the role.