1MILLION is a Seoul-based dance academy and performance team recognized for precision, musicality, and global reach. Founded in 2014 by choreographer Lia Kim alongside partners including Kim Min Ja, the studio grew from a small basement space into a multi-level facility in Seoul.

‍Lia Kim is known for her choreography work with artists including TWICE, BoA, Girls’ Generation, Sunmi, EVERGLOW, and ITZY.

‍Since 2015, 1MILLION's YouTube channel, has been a global reference point for choreography and studio-based performance. With over 26 million subscribers, the platform introduced a wide international audience to contemporary dance training.

‍Beyond digital reach, 1MILLION operates across live performance, competition, and mentorship. The crew placed runner-up on Mnet’s Street Woman Fighter 2 in 2023. They enter IDL with experience across training, broadcast, and live performance.