May 20, 2023[예능연구소] LEE CHAEYEON – KNOCK(이채연 – 노크) FanCam (Horizontal Ver.) | Show! MusicCore | MBC230520방송 K-pop Girls
April 15, 2023[예능연구소] LEE CHAEYEON – KNOCK(이채연 – 노크) FanCam | Show! MusicCore | MBC230415방송 K-pop Girls
April 15, 2023[예능연구소] LEE CHAEYEON – KNOCK(이채연 – 노크) FanCam (Horizontal Ver.) | Show! MusicCore | MBC230415방송 K-pop Girls
March 9, 2020[예능연구소 직캠] IZ*ONE – FIESTA(Lee Chaeyeon), 아이즈원 – FIESTA(이채연) @Show!MusicCore 20200307 K-pop Girls
