↑Lee Kyung-ho (February 1, 2022). "이세희, '신사와 아가씨'로 안방 사로잡기는 계속[★FOCUS]" [Lee Se-hee continues to captivate the audience with 'Gentleman and Lady' [FOCUS]]. Star News (به کرهای). Naver. Retrieved February 1, 2022.
↑ ۴٫۰۴٫۱"신예 이세희, '유령을 잡아라' 출연.. 채팅녀 역" [Rookie Se-hee Lee to appear in 'Catch the Ghost'.. Chat Girl]. 베리타스알파 (به کرهای). November 13, 2019. Retrieved November 18, 2021.
↑Yang Seung-nam (June 18, 2021). "슬의생2' 응급실 펠로우 이세희 '새얼굴 눈도장" ['Sorrowful Life 2' Emergency Room Fellow Lee Se-hee 'New Face Eye Painting]. Sports Trend (به کرهای). Naver. Retrieved November 26, 2021.
↑Jung Ji-hyun (May 14, 2021). "지현우·이세희, '신사와 아가씨' 주연 확정…색다른 케미 예고 [공식]" [Ji Hyun-woo and Lee Se-hee confirmed the lead role of 'Gentleman and Lady'... A different chemistry notice [Official]]. My Daily (به کرهای). Naver. Retrieved November 18, 2021.
↑Kim Jeong-jin (April 13, 2022). "도경수·이세희, KBS 새 드라마 '진검승부' 주연" [Do Kyung-soo and Lee Se-hee to star in KBS' new drama 'True Sword Battle] (به کرهای). Yonhap News. Retrieved April 13, 2022 – via Naver.
↑Hwang Su-yeon (August 24, 2020). "'라이브온' 이세희, 출연확정…황민현과 호흡 [공식입장]" ['Live On' Lee Se-hee confirmed to appear... Breathing with Hwang Min-hyun [Official Position]]. Export News (به کرهای). Retrieved November 18, 2021.