Eminem spits a total of 1,560 words on "Rap God," earning him an entry in the 2015 Guinness Book of Records for "most words in a hit single."
Eric Clapton wrote "Layla" about his love for Pattie Harrison, who was married to George Harrison at the time. He eventually married Pattie, and managed to stay friends with George.
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.
All The Young Dudes "carry the news" because it was intended for a David Bowie concept album where Ziggy Stardust spreads the news in a world with electricity.
The Fratellis song "Chelsea Dagger" was named for their lead singer's wife - it was her burlesque name.
Weird Al Yankovic proposed a parody of "Black Or White" called "Snack All Night," but Michael Jackson asked him not to.
The 10 biggest "retirement tours" that didn't take.
A talented lyricist, Philip helped revive Neil Sedaka's career with the words to "Laughter In The Rain" and "Bad Blood."
Just how much did these monsters of rock dabble in the occult?
The "All I Want" singer went through a long depression, playing some shows when he didn't want to be alive.
Fiona's highly-anticipated third album almost didn't make it. Here's how it finally came together after two years and a leak.
The rock revolutionist on songwriting, quitting smoking, and what she thinks of Rush Limbaugh using her song.