Sia planned to quit her solo career after her 2014 album 1000 Forms of Fear, but the "Chandelier" video proved so popular it drew her back in.
"Crank That (Soulja Boy)" was the most successful digital track of 2007 in the US with 2,909,000 downloads. On January 6, 2008 it became the first song ever to sell 3 million digital copies in the States.
"You Get What You Give" by The New Radicals was the first hit song to use the word "frenemies" in the lyrics.
Lindsay Lohan sued Pitbull for defamation over the line in his song "Give Me Everything (Tonight)," ""I got it locked up like Lindsay Lohan."
Lyrically, Elvis Costello's "Watching The Detectives" was inspired by American detective shows; musically, it was inspired by The Clash.
"The Way" by Fastball was inspired by the story of an elderly couple from Texas who drove to a nearby family reunion and kept going. Fastball's bass player imagined them taking off and having fun like they were young. The story didn't end well: the couple was later found dead after they crashed in a canyon.
Can you be married in one country but not another? Only if you're part of a gay couple. One of the first famous singers to come out as a lesbian, Janis wrote a song about it.
Did Eric Clapton really steal George's wife? What's the George Harrison-Monty Python connection? Set the record straight with our Fact or Fiction quiz.
The outlaw country icon talks about the spiritual element of his songwriting and his Bob Dylan mention.
The singer/bassist for Concrete Blonde talks about how her songs come from clairvoyance, and takes us through the making of their hit "Joey."
Phil was a songwriter, producer and voice behind many Philadelphia soul classics. When disco hit, he got an interesting project: The Village People.
The writer of "Rainy Night in Georgia" and "Polk Salad Annie" explains how he cooks up his Louisiana swamp rock.