Itchy-O Hallowmass Tickets

Itchy-O is a Denver-based avant-garde performance collective renowned for its large-scale, ritual-driven, immersive live shows. With a rotating ensemble of 50–60 collaborators, Itchy-O crafts sonic landscapes and visual rituals that invite audience participation, transforming venues into ceremonial spaces. Their annual Halloween-season ritual, Hallowmass, is a centerpiece of their identity, combining altar work, live percussion, and community involvement to create a multi-night, participatory experience.

As they continue to push boundaries, Itchy-O has expanded into ambitious tours and large-scale productions, including Saturnalia NYE in Denver and ongoing projects like Intergalactic Masquerade. Their 2025 double album SÖM SÂPTÂLAHN, released through Mettle Institute and distributed with Alternative Tentacles, showcases their evolving soundscapes, blending brutish energy with ritualistic atmosphere. This page provides a concise bio, highlights from their discography, and up-to-date tour information to help fans secure seats to the next transformative Itchy-O experience.

Key venues spanning Denver and beyond have hosted Itchy-O’s performances, from intimate spaces to monumental gatherings. For the latest updates, connect with Itchy-O’s official channels and trusted ticket partners. We’ve got you covered for reliable access to tickets and show information.

Follow Itchy-O on social media for a behind-the-scenes view and direct links to official releases:

Upcoming dates and venues are listed with date-specific details so you can secure your seats for each standalone performance as announced.