If you have a whole day to kill, you can check out the full version of Pharrell Williams' "Happy" music clip, which was the world's first ever 24-hour music video.
Roger Daltrey stutters the vocal on "My Generation" by The Who. The idea was to sound like a British kid on speed.
Donna Summer's "Bad Girls" is about prostitutes, but it was still used in the movie Rugrats In Paris.
Lady Gaga says that "Poker Face" is about her personal experience with bisexuality; being with a man but thinking about a woman.
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.
Glenn Frey of the Eagles played a bad guy in a 1985 episode of Miami Vice based on his song "Smuggler's Blues."
A history of songs dealing with transgender issues, featuring Pink Floyd, David Bowie, Morrissey and Green Day.
Jim talks about the impact of "The Middle" and uses a tree metaphor to describe his songwriting philosophy.
Doubt led to drive for Francis, who still isn't sure why one of Status Quo's biggest hits is so beloved.
Known in America for the hit "If You Leave," OMD is a huge influence on modern electronic music.
Go beyond The Beatles to see what you know about the British Invasion.
The 10 biggest "retirement tours" that didn't take.
