ActorKN Studio
Baek Sung-chul
Baek Sung-chul (백성철; born March 10, 1999) built his profile before he ever stepped on a film set. He entered the industry through the fashion runway, debuting as a model at the 2019 F/W Seoul Fashion Week under ESteem Entertainment, the model agency connected to SM Entertainment. Modeling gave him the visual foundation and discipline for camera work; acting followed naturally.
His screen career began in 2021 with the Kakao TV series How to Be Thirty, and he quickly gained traction in the rom-com space with Once Upon a Small Town (JTBC, 2022). The role that put him in broader conversation was young Cha Jin-woo in Tell Me That You Love Me (MBC, 2023-2024), a melodrama that ran through early 2024 and introduced him to a significantly larger audience. In April 2024, he signed an exclusive contract with KN Studio, the same agency as Hwang In-youp. The same year he appeared in the webtoon romance Brewing Love (Watcha, 2024). He now joins ENA's Dream to You (2026) as Shim Yoo Geon, a small-town actor from the provinces who moved to Seoul chasing a dream of becoming South Korea's Takeshi Kaneshiro.
0 articles5 creditsDebut: January 1, 2021South Korean
Gallery
Filmography
2026
Dream to YouK-Drama
Shim Yoo GeonENA
2024
Brewing LoveK-Drama
Lead
2023
Tell Me That You Love MeK-Drama
Young Cha Jin-woo
2022
Once Upon a Small TownK-Drama
Supporting
2021
How to Be ThirtyK-Drama
Supporting
Fans Also Ask
What is Baek Sung-chul known for?
Baek Sung-chul is a South Korean actor and model known for romantic dramas including Tell Me That You Love Me (MBC, 2023), Once Upon a Small Town (JTBC, 2022), and Drunken Romance (ENA, 2024). He debuted as a runway model at Seoul Fashion Week 2019 under ESteem Entertainment before transitioning into acting.
How old is Baek Sung-chul?
Baek Sung-chul was born on March 10, 1999, making him 27 years old as of 2026. He is represented by KN Studio, the acting division of ESteem Entertainment.
What agency is Baek Sung-chul under?
He is managed by KN Studio, the acting division of ESteem Entertainment. The agency also manages prominent fashion models and actors in the Korean entertainment industry.
What is Baek Sung-chul's role in Dream to You?
In tvN's Dream to You (2026), Baek Sung-chul plays a supporting role alongside leads Hwang In-youp and Hyeri in this romantic drama series, continuing his presence in primetime cable dramas.
Did Baek Sung-chul start as a model?
Yes. Baek Sung-chul debuted as a fashion model at the 2019 Fall/Winter Seoul Fashion Week before pivoting to acting. His runway background shows in his on-screen presence and has contributed to brand deals alongside his drama work.
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