Mariah Carey's "My All" is about her affair with New York Yankees shortstop Derek Jeter.
"One Week" by Barenaked Ladies was a #1 hit in America - for exactly one week in 1998.
When it topped the chart in 2012, Dierks Bentley's "5-1-5-0" became the first #1 Country hit with a title that's all numbers.
Corinne Bailey Rae's 2006 hit "Put Your Records On" borrows the opening line ("Three little birds sat on my window") from the Bob Marley song "Three Little Birds." Both songs have the same message: Don't worry, because every little thing's going to be alright.
Steely Dan's engineer, Roger Nichols, built one of the first drum machines, which they used on "Hey Nineteen."
"Everybody Wants To Rule The World" was a line from a 1980 Clash song called "Charlie Don't Surf." Tears For Fears used it as the title of their 1985 hit.
Songs that seem to glorify violence against women are often misinterpreted - but not always.
Smith breaks down some of his worship tracks as well as his mainstream hits, including "I Will Be Here For You" and "A Place In This World."
The lead singer on "Da Doo Ron Ron" and "Then He Kissed Me," La La explains how and why Phil Spector replaced The Crystals with Darlene Love on "He's A Rebel."
Richie talks about the impact of "Amazed," and how his 4-year-old son inspired another Lonestar hit.
Have you got the smarts to know which of these graduation song stories are real?
How did The Edge get his name? Did they name a song after a Tolkien book? And who is "Angel of Harlem" about?