"Just Dance" was Lady Gaga's first hit, and it also brought the techno-synth sound that had been popular in Europe for the previous decade to the United States.
Nelly's "Country Grammar" is a celebration of his hometown of St. Louis, which some folks from the coasts consider "country" because it's in the Midwest.
Jimmy Webb was inspired to write The 5th Dimension song "Up-Up and Away" after seeing a hot-air balloon his friend flew on promotions for the Southern California radio station KMEN.
Fifth Harmony was going to call their song "Work," but they changed it to "Work from Home" when Rihanna released a song with that title.
A roadie for the Allman Brothers came up with the line "The road goes on forever" for "Midnight Rider," and got a songwriting credit for his contribution.
"(I've Had) The Time of My Life" was a huge hit from the movie Dirty Dancing. It was used in the climactic dance scene at the end, which was actually the first scene shot for the movie.
The drummer for Anthrax is also a key songwriter. He explains how the group puts their songs together and tells the stories behind some of their classics.
With a few clues (Works at a diner, dreams of running away), can you name the character in the song?
JJ talks about The Stranglers' signature sound - keyboard and bass - which isn't your typical strain of punk rock.
Doubt led to drive for Francis, who still isn't sure why one of Status Quo's biggest hits is so beloved.
Richie talks about producing the first two Kiss albums, recording "Brother Louie," and the newfound appreciation of his rock band, Dust.
The "Lowdown" and "Lido Shuffle" singer makes a habit of playing with the best in the business.