Thursday, August 2nd 2018 Prysm and C3 present an Official Lollapalooza After Party :: GALANTIS :: TICKET INFO PRYSM Nightclub offers Express Entry to ticket holders before 11:30pm. Early Arrival is strongly suggested. DRESS CODE Smart Upscale Attire: No hats, no shorts, no chains, no baggy clothes, no gym shoes, no graphic tees, no joggers, no athletic wear. Collared shirts and fashionable clothing is recommended and at the discretion of the door. PRYSM Nightclub 1543 N Kingsbury Chicago, IL. 60642 10pm-4am/5am | 21+