I don't understand why people hang up music posters in their room. It's sort of like saying "not only do they sound cool, but they look cool too". I prefer my decorations to be intellectually stimulating or aesthetically pleasing. I have a Rothko piece for the aesthetic and Magritte's "Son of Man" up in my room, but I can't fathom why people would want a picture of a band hanging up in their room. Can anyone explain?