Billie Jean, Delilah, Sara, Laura and Sharona - do you know who the girls in the songs really are?
Yngwie Malmsteen and Steve Vai were two of Graham's co-writers for some '80s rock classics.
Ian talks about his 3 or 4 blatant attempts to write a pop song, and also the ones he most connected with, including "Locomotive Breath."
Roger tells the stories behind some of his biggest hits, including "Give a Little Bit," "Take the Long Way Home" and "The Logical Song."
Johnny Depp, Angelina Jolie, Mila Kunis and John Malkovich are just a few of the film stars who have moonlighted in music videos.
The evolution of the symbol that was Prince's name from 1993-2000.