The '60s hit "Then He Kissed Me" was covered by The Beach Boys as "Then I Kissed Her."
Yoko Ono has always denied requests to cover "Imagine" with the line "no religion, too" omitted or changed.
When Adele needed to cry during the filming of the video for "Hello" she played Labrinth's 2014 single "Jealous." "You could play it at my kid's birthday and I'd burst into tears," she said.
"Heart of Glass" was Blondie's first foray into disco, which turned off some fans. Debbie Harry said they did it because they "wanted to be uncool."
"Criminal" is Fiona Apple's only chart hit. Royalties from it allow her to make music on her terms, releasing albums several years apart.
Christina Perri's "Jar Of Hearts," written about her ex, became a big hit after it was used in a routine on So You Think You Can Dance.
The Guns N' Roses rhythm guitarist in the early '90s, Gilby talks about the band's implosion and the side projects it spawned.
An interview with Dr. John Covach, music professor at the University of Rochester whose free online courses have become wildly popular.
These Three famous songs actually describe how they were written - late into the evening.
Find out how God and glam metal go together from the Stryper frontman.
From "Some Day My Prince Will Come" to "Let It Go" - how Disney princess songs (and the women who sing them) have evolved.
