The 311 song "Amber" is likely about Nicole Scherzinger, who was dating the band's lead singer Nick Hexum.
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.
Dan Tyminski, the singer on Avicii's "Hey Brother" is the same guy who sang lead vocal on "A Man Of Constant Sorrow" in the movie O’ Brother, Where Art Thou.
Bruce Springsteen's "Streets Of Philadelphia" won the Oscar for Best Original Song in 1994, beating out Neil Young's "Philadelphia," which was also written for the movie Philadelphia.
George Harrison's 1971 song "Bangla Desh" was the first major charity single. It was part of a concert held to bring relief to the people of Bangladesh, who were fighting for independence and suffering from a famine.
Eric Clapton's only Hot 100 #1, either solo or with one of his many bands, was his cover of Bob Marley's "I Shot The Sheriff."
Graham Nash tells the stories behind some of his famous songs and photos, and is asked about "yacht rock" for the first time.
His keyboard work helped define the Muscle Shoals sound and make him an integral part of many Neil Young recordings. Spooner is also an accomplished songwriter, whose hits include "I'm Your Puppet" and "Cry Like A Baby."
Outrageously gifted and just plain outrageous, Millie is an R&B and Rap innovator.
In her days with The Runaways, Joan Jett saw The Arrows perform "I Love Rock And Roll," which Alan Merrill co-wrote - that story and much more from this glam rock pioneer.
Rise Against frontman Tim McIlrath explains the meanings behind some of their biggest songs and names the sci-fi books that have influenced him.