Taylor Swift became the first ever female in the history of the Hot 100 to succeed herself at #1, when "Blank Space" dethroned the songstress' previous single, "Shake It Off" from the top spot.
The Hollies hit "The Air That I Breathe" was written in part as a reaction to the smog in Los Angeles.
"Yellow" by Coldplay is a deep, meaningful song, but the title has a rather prosaic origin: it came from the phone directory, known as "the yellow pages."
Elvis Presley recorded "Always On My Mind" in 1972, but Willie Nelson's version 10 years later was the hit and won the Song of the Year Grammy.
Joni Mitchell wrote "Woodstock" - the most popular song about the festival - but didn't attend the event because she was booked on The Dick Cavett Show.
Lady Gaga says that "Poker Face" is about her personal experience with bisexuality; being with a man but thinking about a woman.
The Nails lead singer Marc Campbell talks about those 44 women he sings about over a stock Casio keyboard track. He's married to one of them now - you might be surprised which.
In this talk from the '80s, the Kansas frontman talks turning to God and writing "Dust In The Wind."
We've heard of artists putting their hearts into their music, but some take it literally.
Rickie Lee Jones on songwriting, social media, and how she's handling Trump.
One of Canada's most popular and eclectic performers, Hawksley tells stories about his oldest songs, his plentiful side projects, and the ways that he keeps his songwriting fresh.
Armed with a childhood spent devouring books, Mike Scott's heart was stolen by the punk rock scene of 1977. Not surprisingly, he would go on to become the most literate of rockers.