Post-hardcore outfit Enter Shikari formed in Hertfordshire, England in 2003. Founded from the remnants of the group Hybryd, the original lineup was comprised of vocalist Rou Reynolds, guitarist Liam "Rory" Clewlow, bassist Chris Batten, and drummer Rob Rolfe. In June 2003 Enter Shikari issued the demo EP Nodding Acquaintance, which they sold at gigs and via their website. The success of two additional self-released EPs, Sorry, You're Not a Winner and 2004's Anything Can Happen in the Next Half Hour,