Knockout Outdoor 2026 Returns With One of HSU’s Biggest Hardstyle Lineups Yet
Australia’s biggest harder styles festival returns to Sydney with a massive lineup spanning hardstyle, hardcore, RAW and uptempo.
Article Summary: Knockout Outdoor 2026 is officially returning to Sydney Showground with one of HSU Events’ biggest harder styles lineups yet, featuring D-Block & S-te-Fan, Rebelion, Wildstylez, TNT, Warface, Radical Redemption and more.

Photo Credit: HSU Events
Frequently Asked Questions FAQs
Upcoming Festivals
EDSea
Atlantic Ocean
Lost Lands
Thornville, OH
EDC Orlando
Orlando, FL
Austin City Limits
Austin, TX
Sponsored
Knockout Outdoor 2026 Returns to Sydney
Australia’s biggest harder styles festival is officially returning for another massive edition, with Knockout Outdoor 2026 set to take over ENGIE Stadium at Sydney Showground on Saturday, October 3, 2026.
Presented by HSU Events, the long-running festival has built a reputation as one of the most ambitious harder styles events in the Southern Hemisphere, bringing together world-class production, immersive staging and some of the biggest names in hard dance culture.
For 2026, Knockout Outdoor looks set to raise the bar once again with a stacked lineup spanning hardstyle, hardcore, RAW, uptempo and freestyle.
HSU Reveals Massive Hardstyle Lineup

Villain Returns Alongside Australian Hard Dance Talent
Leading the Knockout Outdoor 2026 lineup are international harder styles heavyweights including D-Block & S-te-Fan, Da Tweekaz, Frontliner, Ran-D, Rebelion, Wildstylez and TNT.
Fans can also expect explosive sets from Da Mouth of Madness: Tribute to Dr. Peacock, Dual Damage, Dimitri K, Sickmode, Greazy Puzzy Fuckerz, Mish, Gammer, Radical Redemption and Warface.
The lineup brings together hardstyle, hardcore, RAW, uptempo and freestyle acts for one of HSU’s biggest festival announcements yet.
What Is Knockout Outdoor?
Several artists will deliver exclusive concept performances and journey sets throughout the day, giving long-time fans a deeper look into the evolution of some of the genre’s most influential acts.
The 2026 edition includes Frontliner Journey Set, Gammer Journey Set, Tha Playah Journey Set, Wildstylez Journey Set and Warface Journey Set.
HSU is also showcasing the harder edge of the scene with performances from Kruelty, Lekkerfaces presents Hyper, Noxiouz presents The Catalyst, Noisecontrollers, The Dope Doctor presents Ghost Mode, Yoshiko presents Insolent and more.
