There are a bunch of bands called Mannequins. 1) Mannequins is the solo project of Mikey Biddlestone, based out of Brighton, UK. It combines synth-pop and math rock sounds. http://soundcloud.com/mannequinsbrighton 2) Mannequins formed in the Summer of 2008, intent on creating something new and exciting that spoke for itself. From Liverpool, UK. http://www.myspace.com/mannequins 3) Punk rock band based in Phoenix, Arizona. Read more on Last.fm