A resident at Beton Brut: Concrete Bar, Cosmo has become a key figure in Seoul’s underground scene, blending house, techno, and Balearic influences. She has performed on platforms like Seoul Community Radio and Radio Rumah Oma, expanding her reach beyond Korea. In 2024, she released her debut EP JIN 09, showcasing her evolving production style. With a genre-fluid approach, Cosmo continues to shape and elevate South Korea’s electronic music landscape.