Knockout Outdoor

Knockout Outdoor is a hardstyle and hardcore electronic music festival held in Sydney, Australia, organised by HSU Events and billed as the largest harder styles festival in the Southern Hemisphere. It runs for a single day in and around a stadium venue, spanning multiple zones including a large main stage and an immersive tent area with heavy bass and pyrotechnics. The event draws a dedicated crowd of hard dance fans with its high-impact production and light shows.