Oliver Heldens offers glimpse of Knife Party collaboration at Tomorrowland Oliver Heldens played out his elusive collaboration with Knife Party during his Tomorrowland set, which was first revealed in 2015. Related Posts: NMF Roundup: Disclosure reveal ‘ENERGY,’ Kaskade and Project 46 link for ‘Chains’ + more Relive EDC Las Vegas’ Virtual Rave-A-Thon [Watch]
