Freddie Mercury considered "We Are The Champions" his version of "My Way." "We have made it, and it certainly wasn't easy," he said.
"Torn" by Natalie Imbruglia was first recorded by the group Ednaswap in 1993. It was written by Ednaswap's Anne Previn and Scott Cutler, who went on to write some hits for Miley Cyrus.
The hit duet "Somewhere Out There" was written for an animated film about a family of immigrant mice who lose one of their young.
The Isley Brothers' "That Lady" was sampled by Kendrick Lamar for his 2014 single "I." Lamar turned up at Ronald Isley's house to personally ask permission to borrow from the song.
Arizona DJ Guy Zapoleon played UB40's "Red Red Wine" four years after it was released as part of a feature on songs that should have been hits. Listeners started requesting the tune and within weeks it was topping the Hot 100.
The Squeeze song "Tempted" is one of their few with lead vocals by Paul Carrack, who sang the Ace song "How Long" and was in Mike + The Mechanics.
You may not recognize his name, but you will certainly recognize Peter Lord's songs. He wrote the bevy of hits from Paula Abdul's second album, Spellbound.
After studying in Paris with a famous composition teacher, Charles became the most successful writer of TV theme songs.
He's a singer and an actor, but as a songwriter Paul helped make Kermit a cultured frog, turned a bank commercial into a huge hit and made love both "exciting and new" and "soft as an easy chair."
How well do you know this shock-rock harbinger who's been publicly executed hundreds of times?
Long before she was judging contestants on American Idol, Oliver was producing Paula Abdul. Here's how he helped turn this unknown choreographer into a star.
A history of songs dealing with transgender issues, featuring Pink Floyd, David Bowie, Morrissey and Green Day.