Nitti Gritti and Dr. Fresch team up for cascading new single ‘Cold Day in Hell’ Live performances can feel quite far away these days, but not when Nitti Gritti and Dr. Fresch join together. Related Posts: Nitti Gritti and RUNN team up for explosive collaboration, ‘Where I Belong’ Seismic Dance Event shares in-person lineup with Tchami, Charlotte de Witte, SIDEPIECE, and more