The Scorpions and UFO guitarist is also a very prolific songwriter - he explains how he writes with his various groups, and why he was so keen to get out of Germany and into England.
JJ talks about The Stranglers' signature sound - keyboard and bass - which isn't your typical strain of punk rock.
Kooper produced Lynyrd Skynyrd, played with Dylan and the Stones, and formed BS&T.
Even before Soundgarden wrote a song about him, Artis was the most famous spoon player of all time. So why has he always been broke?
Richard explains how Joe Walsh kickstarted his career, and why he chose Hazard, Nebraska for a hit.
Katy Perry mentions McDonald's, Beyoncé calls out Red Lobster, and Supertramp shouts out Taco Bell - we found the 10 restaurants most often mentioned in songs.
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.
Chuck Berry's only #1 hit was "My Ding-a-Ling," a novelty song about a boy and his... you know.
Kelly Clarkson says someone would have to be dying in front of her before she ever sings "A Moment Like This" again.
"Baby One More Time" was originally offered to TLC but they passed on it. The R&B trio felt uncomfortable singing "'hit me baby one more time."
Neil Diamond originally wrote "I'm A Believer" for the Country artist Eddy Arnold. He was surprised when record executive Don Kirshner passed it instead to The Monkees.
In "I Walk The Line," Johnny Cash hums before each verse. He did this to get his pitch, as the song changes key several times.