"≪브레이크뉴스≫ [종합]이도현·고민시·이상이·금새록 '오월의 청춘', 본 적 없는 레트로 멜로" [≪Break News≫ [General] Lee Do-hyeon, Ko Min-si, Lee Sang-i, and Geum Sae-rok 'Youth in May', a retro melodrama I've never seen before]. 브레이크뉴스. 2021-05-03. Retrieved 2021-06-30.
"2020 KBS 연기대상] '한다다' 이상이·이초희 천호진·이정은 이민정·이상엽 베스트커플상" [2020 KBS Drama Awards] Lee Sang, Lee Cho-hee, Cheon Ho-jin, Lee Jung-eun, Lee Min-jung, Lee Sang-yeop Best Couple Award for 'Handada']. 이데일리 (in Korean). 2021-01-01. Retrieved 2021-06-30.
ggilbo.com
Na, Won-seok (2022-10-27). "배우 이상이 나이, 프로필은?" [What is the actor's age and profile?]. 금강일보 (in Korean). Retrieved 2023-08-28.
Kim, Yang-soo (October 14, 2023). "[종합] '코리아드라마어워즈' 이성민 대상...오정세x김선아 최우수상" [[Overall] 'Korea Drama Awards' Lee Sung-min Grand Prize...Oh Jung-seh x Kim Sun-ah Best Actress]. Joy News 24 (in Korean). Retrieved October 14, 2023.
Jeong Ji-eun (September 27, 2021). "유연석부터 이상이까지, '젠틀맨스 가이드' 캐스팅 공개" [From Yoo Yeon-seok to Lee Sang, casting for 'Gentleman's Guide' revealed]. KBS Media (in Korean). Retrieved September 27, 2021 – via Naver.
Lee Seung-mi (November 5, 2021). "[공식]넷플릭스 '사냥개들', 우도환·이상이·김새론·박성웅·허준호 출연 확정" [[Official] Netflix 'Hounds of Dogs' confirmed to appear in Woo Do-hwan, Lee Sang-i, Kim Sae-ron, Park Seong-woong, and Heo Jun-ho] (in Korean). Sports Chosun. Retrieved November 5, 2021 – via Naver.
Kim So-yeon (November 23, 2021). "2021 MBC 연예대상' 전현무·이상이·김세정, MC 확정" ['2021 MBC Entertainment Awards' Jeon Hyun-moo, Lee Sang-i, Kim Se-jeong confirmed as MCs] (in Korean). Star Today. Retrieved November 23, 2021 – via Naver.
Lee Min-ji (June 3, 2021). "갯마을 차차차' 이상이 출연확정, 스타PD 된다...신민아X김선호와 호흡(공식)" [Gaet Village Cha-Cha-Cha' is confirmed to appear, becoming a star PD... Breathing with Shin Min-ah X Kim Seon-ho (official)]. Naver (in Korean). Newsen. Retrieved June 3, 2021.
Kang Hyo-jin (August 31, 2021). "[단독]이상이, '유미의 세포들' 특별출연...김고은과 인연" [[Exclusive] Lee Sang-yi to make a special appearance in 'Yumi's Cells'... Relationship with Kim Go-eun]. Spotify News (in Korean). Retrieved August 31, 2021 – via Naver.
Jeon Hyo-jin (October 9, 2021). "김고은, 안보현과 깜짝 결혼 발표 ('유미의 세포들') [TV북마크]" [Kim Go-eun and Ahn Bo-hyun surprise marriage announcement ('Yumi's Cells') [TV Bookmark]]. Sports Donga (in Korean). Retrieved October 9, 2021 – via Naver.
Hwang So-young (August 3, 2022). "이상이, '조선 정신과 의사 유세풍' 특별출연 좋은 예" [Lee Sang-yi, a good example of special appearance in 'Chosun Psychiatrist Yoo Se-poong'] (in Korean). JTBC. Retrieved August 3, 2022 – via Naver.
Park Soo-in (February 9, 2023). "이상이 '일타스캔들' 특별출연, 전도연·정경호와 호흡" [Lee Sang-yi made a special appearance in 'Crash Course in Romance', working with Jeon Do-yeon and Jung Kyung-ho] (in Korean). Newsen. Retrieved February 9, 2023 – via Naver.
Choi, Hye-jin (October 12, 2023). "이상이, 김유정·송강 만난다..'마이 데몬' 출연 확정 [공식]" [Lee Sang-i meets Kim Yoo-jung and Song Kang...'My Demon' appearance confirmed [Official]] (in Korean). Star News. Retrieved October 12, 2023 – via Naver.
Hwang Soo-yeon (September 26, 2022). "이상이·배다빈, '한강' 출연 확정...권상우 만난다 [공식입장]" [Lee Sang-yi and Bae Da-bin confirmed to appear in 'Han River'... Meet Kwon Sang-woo [Official Position]] (in Korean). X-ports News. Retrieved September 26, 2022 – via Naver.
Yoon Hyun-ji (March 20, 2023). "권상우X김희원→이상이, 디즈니+ '한강' 출연...하반기 공개 [공식입장]" [Kwon Sang-woo X Kim Hee-won→Lee Sang-yi, appearing in Disney+'s 'Han River'... Released in the second half [Official position]] (in Korean). Xports News. Retrieved March 20, 2023 – via Naver.
Lee Min-ji (January 8, 2024). "'손해 보기 싫어서' 이상이, 비혼주의자 재벌 3세로 신민아와 재회 [공식]" [‘Because I don’t want to suffer a loss’ Lee Sang-i reunites with Shin Min-ah as the third generation of a non-married chaebol [Official]] (in Korean). Newsen. Retrieved January 8, 2024.
Kang, Seon-ae (September 2, 2022). "이규형→엑소 수호 '찐친' 6인, '정법' PD와 호주行...'딱 한 번 간다면' 론칭" [Lee Kyu-hyung → EXO's Suho's 'Chin Chin' 6 members, 'Jung Beop' PD and Australia... Launch of 'If You Go Just Once] (in Korean). SBS Entertainment News. Retrieved September 3, 2022 – via Naver.
Yoon Sang-geun (February 18, 2022). "MSG워너비 8人 완전체 뭉친다..M.O.M '듣고 싶을까' 뮤비 합류[공식]" [MSG Wannabe's 8 members unite..M.O.M's 'Want to Hear' MV Joins] (in Korean). Star News. Retrieved February 18, 2022 – via Naver.
Cho Yeon-kyung (December 5, 2022). "김성철·김유정 합류 '셰익스피어 인 러브' 1월 28일 韓초연 개막" [Kim Seong-cheol and Kim Yoo-jung join 'Shakespeare in Love' to premiere in Korea on January 28th] (in Korean). JTBC. Retrieved December 5, 2022 – via Naver.
Kim Kyung-hee (October 15, 2021). "이상이 '갯마을 차차차' 마지막 OST 가창한다 [공식]" [Lee Sang yi will sing the last OST of 'Gae Village Cha Cha Cha' [Official]] (in Korean). iMBC. Retrieved October 15, 2021 – via Naver.
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n.news.naver.com
Park Don-kyu (February 7, 2023). "잘 자란 떡잎, 셰익스피어와 사랑에 빠졌네" [Grown cotyledon, fell in love with Shakespeare] (in Korean). The Chosun Ilbo. Archived from the original on February 7, 2023. Retrieved February 7, 2023 – via Naver.
"서지훈·이상이 신인상 공동수상‥이상이 뜨거운 눈물[2020 KBS 연기대상]" [Seo Ji-hoon and Lee Sang-i jointly won the Rookie of the Year award... Lee Sang-i's hot tears [2020 KBS Drama Awards]]. newsen (in Korean). 2020-12-31. Retrieved 2021-06-30.
newsfreezone.co.kr
"이상이, 뮤지컬 '젠틀맨스 가이드' 무사히 첫 공연을 마칠 수 있어 감사" [Lee Sang-yi, thank you for being able to finish the first performance of the musical 'Gentleman's Guide' safely.]. 뉴스프리존 (in Korean). 2020-11-24. Retrieved 2021-06-30.
"'빈센조' 곽동연·'갯차' 이상이, VR로 드라마 속 관광지 간다" ["Vincenzo" Kwak Dong-yeon and "Gaetcha" Lee Sang-hi go to tourist attractions in the drama through VR]. 싱글리스트 (in Korean). 2021-11-16. Retrieved 2022-11-10.
"제1회 후보 공개... 9개 부문 후보로 최다 노미네이트" [1st nominations revealed... Most nominated for 9 nominations]. www.themusical.co.kr (in Korean). Retrieved 2023-01-19.
Park Don-kyu (February 7, 2023). "잘 자란 떡잎, 셰익스피어와 사랑에 빠졌네" [Grown cotyledon, fell in love with Shakespeare] (in Korean). The Chosun Ilbo. Archived from the original on February 7, 2023. Retrieved February 7, 2023 – via Naver.
"투제니toJenny 이상이 천연덕스러운 캐릭터 변신 기대감 UP" [Expectations for character transformation with more natural virtue than 2 Jennie toJenny UP]. www.wowtv.co.kr (in Korean). 2018-07-10. Retrieved 2021-06-29.