

ActorYY Entertainment
Lee Joo Ahn
Lee Joo Ahn (이주안) has been building a steady actor profile inside Korea's youth-romance and prestige-drama lane, turning short-form visibility into a stronger network-TV run. After early exposure through JTBC's SKY Castle, he stayed in circulation with supporting work in tvN's True Beauty and Disney+'s Snowdrop, then stepped into bigger present-tense relevance with his 2026 lead slot in Another Love But You.
Born Lee Dong-min and now active under YY Entertainment, he represents the kind of actor whose value comes from consistency rather than a single hype spike. The page matters because it catches that transition point: the supporting-role foundation is already there, and the lead-era test is now live.
1 articles5 creditsDebut: November 1, 2018Korean
Gallery

Filmography
2026
Another Love But YouK-Drama
Han Tae-seungKBS
2025
Bon Appétit, Your MajestyK-Drama
Lead
2021
SnowdropK-Drama
Supporting
2021
True BeautyK-Drama
Supporting
2018
SKY CastleK-Drama
Debut
Fans Also Ask
Who is Lee Joo Ahn?
Lee Joo Ahn (이주안), born Lee Dong-min on January 24, 1996, is a South Korean actor under YY Entertainment. He debuted in 2018 with a role in SKY Castle and built his profile through True Beauty (2020-2021), Snowdrop (2021), and Bon Appetit, Your Majesty (2025). In 2026, he stars in KBS's romantic drama Another Love But You alongside Seo Kang-jun and Ahn Eun-jin.
What is Lee Joo Ahn's real name?
Lee Joo Ahn's birth name is Lee Dong-min (이동민). He legally changed his name to Lee Joo Ahn (이주안) to use as his professional name. He was born on January 24, 1996, and graduated from Dankook University's School of Performing Arts and Film.
What dramas has Lee Joo Ahn been in?
Lee Joo Ahn debuted in SKY Castle (2018-2019), then appeared in True Beauty (tvN, 2020-2021) and Snowdrop (JTBC, 2021). He took on a leading role in the 2025 historical fantasy Bon Appetit, Your Majesty and in 2026 stars in Another Love But You on KBS.
Which agency is Lee Joo Ahn under?
Lee Joo Ahn is signed to YY Entertainment (YY엔터테인먼트), a label whose roster also includes Park Jihoon, Bang Yongguk, and Bae In Hyuk. The agency is known for taking a measured, artist-focused approach to career development.
What is Lee Joo Ahn's upcoming project in 2026?
In 2026, Lee Joo Ahn stars as Han Tae-seung in Another Love But You, a romantic drama on KBS. The project reunites him with a strong ensemble cast including Seo Kang-jun and Ahn Eun-jin, representing his most high-profile leading role to date.
