K-Pop Group
ARTMS locks in August 7 Hyper-Ego comeback, and this new era detail has OURII watching closely
ARTMS officially sets their Hyper-Ego comeback for August 7, 2026 with title track Blue Blood and a hyperpop, glitch heavy concept. Promotions run as four while HaSeul recovers, with OURII watching for more teasers and tour news.