The best-known photograph of John Wilkes Booth, assassin of Abraham Lincoln.
"How To Save A Life" by The Fray was inspired by a teenager lead singer Isaac Slade mentored at a camp for troubled youth in Colorado.
If you have a whole day to kill, you can check out the full version of Pharrell Williams' "Happy" music video, the world's first 24-hour music video.
"We're An American Band" by Grand Funk describes real events on their 1972 tour, including an encounter with a legendary groupie called "Sweet Connie."
Donna Summer's "Bad Girls" is about prostitutes, but it was still used in the movie Rugrats In Paris.
Prince kept doves at his Paisley Park mansion. And yes, sometimes they did cry.
"Tenderness" by General Public was partly inspired by the outbreak of AIDS, which at the time was thought to be contagious.
Outrageously gifted and just plain outrageous, Millie is an R&B and Rap innovator.
As a songwriter and producer, Narada had hits with Aretha Franklin, Whitney Houston, Mariah Carey and Starship. But what song does he feel had the greatest impact on his career?
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.
The lead singer and pianist for Procol Harum, Gary talks about finding the musical ideas to match the words.
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.
How the American gangsta rappers made history by getting banned in the UK.