Choo Sung-hoon attended the opening event photocall for the 'Demon Slayer: Focus Exhibition' held at S-Factory in Seongsu-dong, Seoul, on the 26th. The event was graced by the entertainer who needs no introduction, Choo Sung-hoon, along with track and field athlete Kim Min-ji, singer and actress Nam Kyu-ri, creator Mal-wang, model and actress Shim So-young, singer Neize, voice actor Nam Do-hyung, and baseball player Yoo Hee-kwan. The attending celebrities captivated onlookers with their individualistic, stylish fashion and diverse poses. Photo = Reporter Choi Jae-hyuk #ChooSungHoon.