The OWSLA tour lineup list which includes Kill The Noise, Jack Beats, Alvin Risk, The M Machine, Alex Metric, Birdy Nam Nam, Nick Thayer, Seven Lions, MONSTA, and Kill Paris. Skrillex announced the tour via his Facebook fan page and only making one special guest appearance with Zedd.

HARD SUMMER 2012 SINGLE DAY PASSES NOW AVAILABLE! Skrillex, Bloc Party, Boys Noize, Miike Snow (live), NERO (live), The Bloody Beetroots (DJ set), Squarepusher, A-Trak, Chromeo (DJ set), Magnetic Man, James Murphy (DJ Set), Little Dragon, Erol Alkan, Datsik, Bootsy Collins & The Funk Unity Band, Zedd, Fake Blood, 12th Planet, Dillon Francis, GESAFFELSTEIN (live), BRODINSKI, Claude Vonstroke, BREAKBOT, Buraka Som Sistema, AraabMUZIK, Justin Martin, Joey Beltram, Craze, The Gaslamp Killer, TROLLEY SNATCHA, DESTRUCTO, Surkin, Alex Metric, John Talabot (DJ Set), Birdy Nam Nam, Alvin Risk, Danny Brown, Action Bronson, Riton, Oliver, Zombie Disco Squad, DJ Antention, Codes, Huoratron, Mr Muthafuckin eXquire, Jokers Of The Scene, Light Year, Kill Frenzy, Smims & Belle, Jason Bentley, Nick Catchdubs, Jim-E Stack, Brenmar, Lunice, Baio, Nick Thayer, Sound Pellegrino Thermal Team, Amtrac, & Much Much More!

HARD SUMMER 2012 featuring

Skrillex · Bloc Party
Miike Snow (live) · Boys Noize
Nero (live) · Bloody Beetroots (DJ-Set)
Squarepusher · A-Trak ·Chromeo (DJ Set)
Magnetic Man · James Murphy
Little Dragon · Erol Alkan · Datsik
Bootsy Collins & The Funk Unity Band
Fake Blood · 12th Planet · Dillon Francis· Zedd
Gesaffelstein (Live) · Brodinski · Claude Vonstroke
Buraka Som Sistema · Breakbot · Araabmuzik · Justin Martin
Joey Beltram · Craze · Gaslamp Killer · Trolley Snatcha
Destructo · Surkin · Alex Metric · John Talabot
Birdy Nam Nam · Danny Brown · Action Bronson · Riton · Oliver
Zombie Disco Squad · Alvin Risk · DJ Antention · Jokers Of The Scene
Light Year · Kill Frenzy · Smims & Belle · Jason Bentley
Nick Catchdubs · Jim E Stack · Mr. Muthafuckin Exquire · Brenmar
Lunice · Baio · Nick Thayer · Sound Pellegrino Thermal Team
& Much Much More