Mannequin played a supreme mix of sloppy punk-grunge. Hailing from Sterling Virginia, these dudes rose from the ashes of a little known band called Pg. 99. Unfortunately, Mannequin was very short-lived (2002-2004). This is a rough guess I got from their website, www.roboticempire.com/mannequin/. The site also had a post talking about a Mannequin full length in the works, then they suddenly broke up. Lame. This is their entire discography.
For Fans Of: Nirvana, Pg. 99, Malady, and Dinosaur Jr.