Shock System was an independent rock band from Malaysia. Their works have ranged from a mixture of metallic hardcore with rap-rock elements and soaring progressive rock bits. All of their recordings were released independently. With the release of Stagnantation Disorder EP in 2005, they garnered wider attention and established themselves as one of the movers of the burgeoning Malaysian underground scene along with the likes of Carburetor Dung, Auburn, and Azmyl Yunor. They're also avid supporters of Food Not Bombs Kuala Lumpur.