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Yoo, Soo-kyung (October 27, 2022). "홍수아, 타조엔터와 전속계약 "전폭적 지지 예고" [Hong Soo-ah signs with Tazo Entertainment "with full support] (in Korean). Hankook Ilbo. Retrieved September 14, 2023 – via Naver.
Lee Seung-mi (October 21, 2021). "[공식]홍수아, 로코 영화 '감동의 나날' 주인공 캐스팅" [[Official]Sooah Hong, cast as the main character of the roco movie 'Days of Impression] (in Korean). Sports Chosun. Archived from the original on October 21, 2021. Retrieved October 21, 2021 – via Naver.
Ryu Ji-yoon (May 18, 2022). "홍수아·최웅 주연 '감동주의보', 6월 개봉" ['Inspirational Alert' starring Hong Soo-ah and Choi Woong, to be released in June] (in Korean). Dailyan. Retrieved May 18, 2022 – via Naver.
Lee Yu-ju (August 16, 2022). "홍수아, 영화 '나비효과' 주인공 확정[공식]" [Hong Soo-ah confirmed as the main character of the movie 'Butterfly Effect' [Official]] (in Korean). Sports Kyunghyang. Archived from the original on August 16, 2022. Retrieved August 16, 2022 – via Naver.
Park Ah-reum (April 29, 2022). "홍수아 '뷰티앤부티7' MC 되더니 백금발 헤어에 러블리 매력 뿜뿜" [Hong Soo-ah became the MC of 'Beauty and Booty 7', and her platinum blonde hair showed off her lovely charm.] (in Korean). Newsen. Archived from the original on April 29, 2022. Retrieved April 29, 2022 – via Naver.
Oh Se-jin (September 7, 2022). "골때녀' 신인멤버 국희 박가령x홍수아 "데뷔전 데뷔골"[Oh!쎈 리뷰]" ['Goal Girl' Rookie Kuk-hee Park Gar-ryeong x Hong Soo-ah "Debut goal before debut" [Oh! Strong Review]] (in Korean). Osen. Archived from the original on September 7, 2022. Retrieved September 7, 2022 – via Naver.
Hyun Jung-min (April 3, 2023). "황보·홍수아, '내일은 위닝샷' 합류…테니스 선수 뺨친다" [Hwangbo and Hong Soo-ah join 'Tomorrow's Winning Shot'... look like a tennis player] (in Korean). Sports World. Archived from the original on April 8, 2023. Retrieved April 8, 2023 – via Naver.
Lee Seung-mi (October 21, 2021). "[공식]홍수아, 로코 영화 '감동의 나날' 주인공 캐스팅" [[Official]Sooah Hong, cast as the main character of the roco movie 'Days of Impression] (in Korean). Sports Chosun. Archived from the original on October 21, 2021. Retrieved October 21, 2021 – via Naver.
Lee Yu-ju (August 16, 2022). "홍수아, 영화 '나비효과' 주인공 확정[공식]" [Hong Soo-ah confirmed as the main character of the movie 'Butterfly Effect' [Official]] (in Korean). Sports Kyunghyang. Archived from the original on August 16, 2022. Retrieved August 16, 2022 – via Naver.
Park Ah-reum (April 29, 2022). "홍수아 '뷰티앤부티7' MC 되더니 백금발 헤어에 러블리 매력 뿜뿜" [Hong Soo-ah became the MC of 'Beauty and Booty 7', and her platinum blonde hair showed off her lovely charm.] (in Korean). Newsen. Archived from the original on April 29, 2022. Retrieved April 29, 2022 – via Naver.
Oh Se-jin (September 7, 2022). "골때녀' 신인멤버 국희 박가령x홍수아 "데뷔전 데뷔골"[Oh!쎈 리뷰]" ['Goal Girl' Rookie Kuk-hee Park Gar-ryeong x Hong Soo-ah "Debut goal before debut" [Oh! Strong Review]] (in Korean). Osen. Archived from the original on September 7, 2022. Retrieved September 7, 2022 – via Naver.
Hyun Jung-min (April 3, 2023). "황보·홍수아, '내일은 위닝샷' 합류…테니스 선수 뺨친다" [Hwangbo and Hong Soo-ah join 'Tomorrow's Winning Shot'... look like a tennis player] (in Korean). Sports World. Archived from the original on April 8, 2023. Retrieved April 8, 2023 – via Naver.