Jean-Claude Van Damme was an extra in the video for Ollie & Jerry's “Breakin'... There's No Stopping Us” and he can be seen at point dancing in the background.
Taylor Swift's “Shake It Off” was inspired by how she'd learned to deal with all the false rumors that circulated about her. "The only thing we can control is our reaction to that ,” said Swift. "You can either let it get to you … [or] you just shake it off."
"Veronica" was inspired by Elvis Costello's grandmother, who suffered from Alzheimer's disease.
AC/DC's "For Those About To Rock (We Salute You)" is titled after a phrase Roman gladiators said heading into battle: "We who are about to die salute you."
Stevie Wonder was 12 years old when he released his first #1 hit, "Fingertips (Part 2)." He had to wait 22 years for his next one: "Part Time Lover."
The Black Eyed Peas shot the video for "Just Can't Get Enough" just a week before the 2011 earthquake in Japan.
Dan cracked the Top 40 with "Ritual," then went to India and spent 2 hours with the Dalai Lama.
Deep Purple's guitarist since 1994, Steve talks about writing songs with the band and how he puts his own spin on "Smoke On The Water."
How the American gangsta rappers made history by getting banned in the UK.
The evolution of the symbol that was Prince's name from 1993-2000.
"25 or 6 to 4" to "Semi-Charmed Life" - see if you can spot the songs that are really about drugs.
Chad tells tales from his time as drummer for Nirvana, and talks about his group Before Cars.