
Thanks to the line "shake it like a Polaroid picture," Outkast's "Hey Ya!" made Polaroid cameras cool again. Many other artists have since mentioned Polaroid in their lyrics, including Eminem, Imagine Dragons, Keith Urban, Gorillaz and Tim McGraw.
The very American song "What Made Milwaukee Famous" was never a big hit in the US, but Rod Stewart made it famous in the UK.

"Sail" by Awolnation was the first hit to mention ADD (Attention Deficit Disorder) in the chorus ("Blame it on my ADD"). Lead singer Aaron Bruno put that line in because his parents and teachers often told him he had that condition, which explained his poor grades.

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.

David Bowie's "Ziggy Stardust" was likely based on various musicians in his ambit, including Iggy Pop (zIGGY), and Jimi Hendrix, who played guitar left-handed ("He played it left hand").
The British reggae legend tells the story of his #1 hit "Close To You," talks about his groundbreaking Shabba Ranks collaboration "Housecall," and discusses his latest project with Robin Trower.
An interview with Dr. John Covach, music professor at the University of Rochester whose free online courses have become wildly popular.
dUg dIgs into his King's X metal classics and his many side projects, including the one with Jeff Ament of Pearl Jam.
Pete produced Dwight Yoakam, Michelle Shocked, Meat Puppets, and a very memorable track for Roy Orbison.
Chris Stein of Blondie shares photos and stories from his book about the New York City punk scene.