Kacey Musgraves offered "Follow Your Arrow" to her friend Katy Perry, but Perry thought Musgraves should record the song herself, telling Kacey it seemed "like something that you would totally say."
Sea creatures mentioned in "Rock Lobster" by The B-52's include a jellyfish, piranha, bikini whale and narwhal.
Chaka Khan's hit "I Feel For You" was written and originally recorded by Prince four years before she covered it.
Richard Harris, who played Professor Dumbledore in the first two Harry Potter movies, had a hit in 1968 with "MacArthur Park."
War got the idea for "Why Can't We Be Friends?" when they were traveling in Japan and found they had a kinship with the citizens even though they didn't speak the same language.
Kelly Clarkson's coronation song when she won American Idol in 2002 was "A Moment Like This," which was released as her first single and went to #1. Every finalist that season recorded the song in case they won.
The in-depth discussion about the making of Jesus Christ Superstar with Ted Neeley, who played Jesus in the 1973 film.
From "Some Day My Prince Will Come" to "Let It Go" - how Disney princess songs (and the women who sing them) have evolved.
Songs that seem to glorify violence against women are often misinterpreted - but not always.
Laura Nyro talks about her complex, emotionally rich songwriting and how she supports women's culture through her art.
The top Contemporary Christian artist of all time on song inspirations and what she learned from Johnny Carson.
Rufus Wainwright on "Hallelujah," his album Unfollow The Rules, and getting into his "lyric trance" on 12-hour walks.