ARTMS is a South Korean K-pop group formed by five former LOONA members - HeeJin, HaSeul, Kim Lip, JinSoul and Choerry - under the Modhaus label. They debuted on May 31, 2024 with the studio album *Dall*, which reached number one on Billboard's Top New Artist Albums chart. Their subsequent EP *Club Icarus* (2025) and the mini-album *Hyper-Ego* (August 2026) continue a project that blends music with cinematic storytelling and visual art.
ARTMS released their second mini album *Hyper-Ego* on August 7, 2026, with the double title tracks 'Born Stunner' and 'Blue Blood'; HaSeul did not participate in the promotions due to a shoulder operation.
On April 9, 2026, Modhaus announced that HaSeul is undergoing a necessary operation on her left shoulder and is temporarily not participating in group activities.
The European leg of the 'Grand Club Icarus' world tour took place in January 2026, with shows in London, Paris, Cologne, Munich, Helsinki and Warsaw.
In March 2025, ARTMS announced their second world tour 'Lunar Theory', including a European leg in six countries, and simultaneously released the new single 'BURN'.
The EP *Club Icarus* appeared in June 2025 and set a new personal record for the group's first-week sales.
ARTMS, a project by five former LOONA members, brings a visual and musical spectacle to Muziekgieterij. The K-pop group combines dance, cinematic direction and artistic creativity in a unique live experience.
ARTMS performs at Musis & Stadstheater Arnhem.