Despite her reticent personality, Adele's life and music are filled with intrigue. See if you can spot the true tales.
We've heard of artists putting their hearts into their music, but some take it literally.
Was Janet secretly married at 18? Did she gain 60 pounds for a movie role that went to Mariah Carey? See what you know about Ms. Jackson.
Greg talks about writing songs of "universal truth" for King Crimson and ELP, and tells us about his most memorable stage moment (it involves fireworks).
After studying in Paris with a famous composition teacher, Charles became the most successful writer of TV theme songs.
Scaramouch, a hoople and a superhero soundtrack - see if you can spot the real Queen stories.