We've heard of artists putting their hearts into their music, but some take it literally.
Laura Nyro talks about her complex, emotionally rich songwriting and how she supports women's culture through her art.
A top country songwriter, Barry talks about writing hits for Little Big Town, Tim McGraw and Jason Aldean.
There are no more rock stars - the last one died in 1994.
The Prince-penned "Manic Monday" was the first song The Bangles heard coming from a car radio, but "Eternal Flame" is closest to Susanna's heart, perhaps because she sang it in "various states of undress."
Director Mark Pellington on Pearl Jam's "Jeremy," and music videos he made for U2, Jon Bon Jovi and Imagine Dragons.