Kim, Min-ji (September 15, 2022). "[단독] 아이즈원 출신 이채연, 4년 만에 솔로 데뷔 확정" [[Exclusive] Lee Chae-yeon from Iz*One Confirms Solo Debut in 4 Years] (in Korean). News1. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Hwang, Hye-jin (September 29, 2022). "'솔로 데뷔' 아이즈원 출신 이채연 'Hush Rush' 트레일러 공개" ['Solo Debut' Lee Chae-yeon from Iz*One 'Hush Rush' trailer released] (in Korean). Newsen. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Lee, Seul (October 5, 2022). "이채연, 타이틀곡은 'Hush Rush'...다크 호러블 키치 무드" [Lee Chae-yeon, title song 'Hush Rush'...Dark Horrifying Kitsch Mood] (in Korean). X-port News. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Kim, Na-yul (October 11, 2022). "아이즈원 출신 이채연, 솔로 데뷔 D-1..'Hush Rush' 일부 공개" [Iz*One member Lee Chae-yeon, solo debut D-1..part of 'Hush Rush' released] (in Korean). Herald Pop. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Jeon, Hyo-jin (October 12, 2022). "아이즈원 출신 이채연, 오늘(12일) 솔로 데뷔...新콘셉트 천재 예고 [DA:투데이]" [Lee Chae-yeon from Iz*One makes her solo debut today (12th)...New concept genius notice [DA: Today]] (in Korean). Sports Donga. Archived from the original on October 21, 2022. Retrieved October 12, 2022 – via Naver.
Ji, Min-kyung (October 11, 2022). "'데뷔 D-1' 이채연, 'Hush Rush' 앨범 샘플러 공개..감성 댄스팝 예고" ['Debut D-1' Lee Chae-yeon, 'Hush Rush' album sampler released..Emotional dance pop notice] (in Korean). Osen. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Kim, Ji-hye (October 12, 2022). "아이즈원 출신 이채연 "팀 아닌 홀로 무대, 좋은 모습 보여드릴 것"" [Lee Chae-yeon from Iz*One "I will show you a good side on stage alone, not as a team"] (in Korean). Herald Pop. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
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Kim, Min-ji (September 15, 2022). "[단독] 아이즈원 출신 이채연, 4년 만에 솔로 데뷔 확정" [[Exclusive] Lee Chae-yeon from Iz*One Confirms Solo Debut in 4 Years] (in Korean). News1. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Hwang, Hye-jin (September 29, 2022). "'솔로 데뷔' 아이즈원 출신 이채연 'Hush Rush' 트레일러 공개" ['Solo Debut' Lee Chae-yeon from Iz*One 'Hush Rush' trailer released] (in Korean). Newsen. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Lee, Seul (October 5, 2022). "이채연, 타이틀곡은 'Hush Rush'...다크 호러블 키치 무드" [Lee Chae-yeon, title song 'Hush Rush'...Dark Horrifying Kitsch Mood] (in Korean). X-port News. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Kim, Na-yul (October 11, 2022). "아이즈원 출신 이채연, 솔로 데뷔 D-1..'Hush Rush' 일부 공개" [Iz*One member Lee Chae-yeon, solo debut D-1..part of 'Hush Rush' released] (in Korean). Herald Pop. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Jeon, Hyo-jin (October 12, 2022). "아이즈원 출신 이채연, 오늘(12일) 솔로 데뷔...新콘셉트 천재 예고 [DA:투데이]" [Lee Chae-yeon from Iz*One makes her solo debut today (12th)...New concept genius notice [DA: Today]] (in Korean). Sports Donga. Archived from the original on October 21, 2022. Retrieved October 12, 2022 – via Naver.
Ji, Min-kyung (October 11, 2022). "'데뷔 D-1' 이채연, 'Hush Rush' 앨범 샘플러 공개..감성 댄스팝 예고" ['Debut D-1' Lee Chae-yeon, 'Hush Rush' album sampler released..Emotional dance pop notice] (in Korean). Osen. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.
Kim, Ji-hye (October 12, 2022). "아이즈원 출신 이채연 "팀 아닌 홀로 무대, 좋은 모습 보여드릴 것"" [Lee Chae-yeon from Iz*One "I will show you a good side on stage alone, not as a team"] (in Korean). Herald Pop. Archived from the original on October 21, 2022. Retrieved October 16, 2022 – via Naver.