A supergroup made up of some of the finest technicians in the global dubstep underground right now, 4CROWNS are ready for their ascent to the throne of 140. Comprising Siskiyou, Karnage, Madan and The Greys, the collective comes out swinging with an outrageous slice of groove-laden, sub-flexing, sovereign-sourced bass badness: 'Roller'. Pairing up with Manchester MC Sparkz, don't be fooled by the ambient soundscape intro - as soon as the beat drops, the tune kicks into overdrive, with Sparkz's infectious flow letting rip over a mid-synth-laden, deep-wobbling slapper. Ready to get rolled? 4CROWNS are setting out their stall for a dubstep dynasty.