Omnipotent Youth Society (OYS), is a Chinese alternative rock band that was formed in 1996 in Shijiazhuang, Hebei, an industrial city in northern China. They have been noted as a keystone of the Chinese rock scene.

Shijiazhuang is the capital and most populous city of China's Hebei Province. A prefecture-level city about 266 kilometres (165 mi) southwest of Beijing, it administers eight districts, three county-level cities and eleven counties.