^Kim Na-yeon (December 23, 2021). "음주운전' 배성우, 영화 '말할 수 없는 비밀'로 복귀..도경수와 호흡" ['Drunk Driving' Bae Seong-woo returns to the movie 'Secrets I can't tell'... Breathing with Do Kyung-soo] (in Korean). Star News. Retrieved December 23, 2021 – via Naver.
^Jeon Hyung-hwa (December 23, 2021). "[단독]류준열·배성우, 한재림 감독 '머니게임'으로 호흡 [종합]" [[Exclusive] Ryu Jun-yeol, Bae Seong-woo and Han Jae-rim's 'Money Game' to breathe [Comprehensive]] (in Korean). Star News. Retrieved December 23, 2021 – via Naver.
^Hwang Hye-jin (January 28, 2022). "류준열X아이유X박정민X박해준X배성우 '머니게임' 출연 확정(공식)" [Ryu Jun-yeol X IU X Park Jung-min X Park Hae-joon X Bae Seong-woo confirmed to appear in ‘Money Game’ (official)] (in Korean). Newsen. Retrieved January 28, 2022 – via Naver.