Lee Da-hee (Korean:이다희; born March 15, 1985) is a South Korean model and actress. Her breakout role was in the 2013 SBS courtroom drama I Can Hear Your Voice. She is also known for her role as Kang Sa-ra in The Beauty Inside (2018) and Cha Hyeon in Search: WWW (2019).
Lee's breakout year was 2013, when she appeared in the hit courtroom drama I Can Hear Your Voice. This was followed by her first leading role in a television drama, the 2014 revenge drama Big Man. Her popularity increased further when she appeared in the 2015 drama Mrs. Cop. In 2016, Lee signed with the talent agency Huayi Brothers.
In 2018, Lee starred in the hit romantic comedy series The Beauty Inside. In 2019, Lee was cast as one of three female leads in the romance drama Search: WWW alongside Lee Jae-wook. On July 3, she was announced as a host for the girl group reality series Queendom alongside Jang Sung-kyu, and premiered in late August.[unreliable source?]
On March 11, 2020, she was announced as a host, alongside Jang Sung-kyu, for the upcoming Mnet boy group reality series Road to Kingdom, which is the sequel to Queendom.
In November 2022, Lee signed with Ghost Studio.
On October 15, 2025, Lee was announced as a host for the upcoming Korean Baking competition show Bake Your Dream.
Personal life
Lee Da-hee has a younger brother, Lee Tae-hee (born 1994), who is also an actor and is represented by the same talent agency. In August 2025, she posted a photograph from a movie outing with him, accompanied by the caption "I love you," which led some followers to briefly mistake him for a romantic partner. On March 17, 2026, Lee shared photos and videos of herself with her younger brother at a self‑photo studio. The poses, including her touching his cheek and their close proximity, prompted fans to again mistake him for her boyfriend before his identity was clarified.
↑이다희. KBS 스타★연예 (in Korean). Archived from the original on December 15, 2023. Retrieved December 15, 2023.
↑인물 프로필: 이다희[Person Profile: Lee Da-hee]. Daum Movies (in Korean). November 1, 2017. Archived from the original on March 20, 2018. Retrieved March 19, 2018.
↑Park, Ah-reum (November 1, 2022). 주원X수애X이다희X김옥빈X김성오, 신생 고스트 스튜디오서 새 출발[공식][Joo Won X Soo Ae X Lee Da Hee X Kim Ok Bin X Kim Seong Oh, A New Start at the New Ghost Studio [Official]]. Newsen (in Korean). Archived from the original on November 1, 2020. Retrieved November 1, 2022– via Naver.
12Kim, Ye-eun (October 15, 2025). [단독] 이다희, 또 마이크 잡는다…제과제빵 서바이벌 '천하제빵' MC[[Exclusive] Dahee Lee Takes the Mic Again… MC of Pastry Survival Show 'Bread of the World']. Xports News (in Korean). Retrieved October 15, 2025– via Naver.
↑Seon, Mi-gyeong (May 14, 2015). 이다희, 영화 '오월' 캐스팅..출연료 없이 재능기부[In 'Begin Again' Lee Da-hee Donated Her Acting Without Payment]. The Chosun Ilbo (in Korean). OSEN. Archived from the original on August 6, 2018. Retrieved March 19, 2018.
↑천년지애[Thousand Years of Love]. Daum Movies (in Korean). Archived from the original on August 6, 2018. Retrieved March 19, 2018.
↑Choe, Yeong-gyun (July 21, 2003). 클릭비 오종혁 여자친구 깜짝 공개[Click-B's Oh Jong-hyuk Surprisingly Goes Public with Girlfriend]. JoongAng Ilbo (in Korean (South Korea)). Archived from the original on August 6, 2018. Retrieved March 19, 2018.
↑폭풍속으로[Into The Storm]. Daum Movies (in Korean). Archived from the original on August 6, 2018. Retrieved March 19, 2018.
↑Son, Mi-kyung (April 14, 2020). 김래원X이다희, tvN '루카' 출연 확정..장르물 신세계 연다[공식][Kim Rae-won x Lee Da-hee confirmed to appear on tvN 'LUCA' [Official]]. Osen (in Korean). Archived from the original on November 12, 2020. Retrieved January 7, 2021.
↑Park, Seo-hyun (September 7, 2022). 얼어죽을 연애따위' 이다희X최시원, 찐친 케미 폭발..라인업 확정(공식)[Love to death' Lee Da-hee X Choi Si-won, chemistry explosion.. Lineup confirmed (official)] (in Korean). Herald Pop. Archived from the original on November 12, 2020. Retrieved September 7, 2022– via Naver.
↑Shim, Eom-kyung (September 28, 2021). 김남길·이다희·차은우·성준, '아일랜드' 출연 확정...2022년 방송[공식][Kim Nam-gil, Da-hee, Cha Eun-woo, and Seong-jun confirmed to appear in 'Island'... Broadcast in 2022 [Official]]. SpoTV News (in Korean). Archived from the original on October 5, 2021. Retrieved September 28, 2021– via Naver.
↑Yoon, Sang-geun (February 19, 2025). '이혼보험' 이동욱X이주빈X이광수X이다희 합류..3월 31일 첫방[종합]['Divorce Insurance' Lee Dong-wook X Lee Joo-bin X Lee Kwang-soo X Lee Da-hee joins..First broadcast on March 31 [Comprehensive]]. Star News (in Korean). Retrieved February 26, 2025.
↑Jang Ah-reum (September 4, 2023). 이수혁·이다희·아린, 웹툰 원작 드라마 'S라인' 확정...내년 공개[Lee Soo-hyuk, Lee Da-hee, and Arin confirmed for webtoon-based drama 'S Line'... released next year] (in Korean). News1. Archived from the original on September 4, 2023. Retrieved September 4, 2023– via Naver.
Season 1; Kim, Jin-seok (August 18, 2021). [단독]이다희, 넷플릭스 데이팅 리얼리티 '솔로지옥' MC[[Exclusive] Dahee Dahee, MC for Netflix's dating reality show 'Solo Hell']. JTBC (in Korean). Naver. Archived from the original on August 18, 2021. Retrieved August 18, 2021.
Season 1; Hong, Se-young (November 26, 2021). 홍진경·이다희·규현·한해 '솔로지옥' 12월 18일 공개 [공식][Jinkyung Hong, Dahee Lee, Kyuhyun, and Hanhae 'Solo Hell' released on December 18th [Official]] (in Korean). Sports Donga. Archived from the original on November 26, 2021. Retrieved November 26, 2021– via Naver.
Season 2;Yang, Yu-jin (November 24, 2022). 솔로지옥' 홍진경·이다희·규현·한해, 시즌2도 함께..."상상 이상의 러브스토리['Solo Hell' Jinkyung Hong, Lee Dahee, Kyuhyun, Hanhae, Season 2 together... "Love story beyond imagination] (in Korean). MyDaily. Archived from the original on November 24, 2022. Retrieved November 24, 2022– via Naver.
↑Cho, Eun-mi (December 13, 2021). 성시경X이다희X이승기, '36회 골든디스크 어워즈' MC 확정[공식][Seong Si-kyung X Da-hee X Lee Seung-gi confirmed as MCs for the '36th Golden Disc Awards' [Official]] (in Korean). Herald Pop. Archived from the original on December 13, 2021. Retrieved December 13, 2021– via Naver.
↑Kim, No-eul (December 21, 2022). 이다희·성시경·박소담·닉쿤 '골든디스크 어워즈' MC 낙점[공식][Lee Da-hee, Seong Si-kyung, Park So-dam, and Nichkhun selected as MCs for the 'Golden Disc Awards' [Official]] (in Korean). MT Star News. Archived from the original on December 21, 2022. Retrieved December 21, 2022– via Naver.
↑Park, Soo-in (October 19, 2022). 이다희 최시원 '얼죽연' OST 직접 가창, 쿨 '사랑을 원해' 리메이크[Lee Da-hee and Choi Si-won's 'Uljukyeon' OST Direct Sing, Cool 'I Want Love' remake] (in Korean). Newsen. Archived from the original on October 19, 2022. Retrieved October 19, 2022– via Naver.
↑Moon, Ji-yeon (July 6, 2022). 제1회 청룡시리즈어워즈 후보 공개..'오징어 게임'·'SNL코리아' 최다노미[The 1st Blue Dragon Series Awards nominees revealed.. Most Nominees for 'Squid Game' and 'SNL Korea'] (in Korean). Sports Chosun. Archived from the original on November 12, 2020. Retrieved July 6, 2022– via Naver.