
When "When I Think of You" hit #1, Janet and Michael Jackson became the first siblings with chart topping solo hits in the United States.

ABBA's Bjorn Ulvaeus and Benny Andersson conceived "Dancing Queen" as a dance song with the working title "Boogaloo," drawing inspiration from the 1974 George McCrae disco hit "Rock Your Baby." Their manager Stig Anderson came up with the title "Dancing Queen."

"Goodbye Yellow Brick Road" is one of the few Bernie Taupin lyrics that is more about him than Elton John. The song is about giving up glitz for the simple life - not exactly Elton's M.O.

"Girl Crush" by Little Big Town came from the hashtag #girlcrush, which its co-writer, Lori McKenna, spotted on Instagram.

Taylor Swift used a line from "Blank Space" on party favors at her wedding to Travis Kelce: "So it's gonna be forever..." It's Kelce's favorite Taylor Swift song.

What #1 hit is built on a sample of another #1 hit? "Hypnotize" by The Notorious B.I.G., which gets its groove from "Rise," a chart-topper for Herb Alpert in 1979.
Charlotte was established in the LA punk scene when a freaky girl named Belinda approached her wearing a garbage bag.
Scaramouch, a hoople and a superhero soundtrack - see if you can spot the real Queen stories.
What happens when Kurt Cobain, Iron Maiden and Johnny Lydon are told to lip-synch? Some hilarious "performances."
Just like Darrin was replaced on Bewitched, groups have swapped out original members, hoping we wouldn't notice.
As Procol Harum's lyricist, Keith wrote the words to "A Whiter Shade Of Pale." We delve into that song and find out how you can form a band when you don't sing or play an instrument.