About Baek Sung-hyun
Born 1989. Baek Sung-hyun is a South Korean film actor, actor, television actor and stage actor.
Baek Sung-hyun (; born January 30, 1989) is a South Korean actor.
Career Baek Sung-hyun made his acting debut in the 1994 film I Wish for What Is Forbidden to Me when he was five years old. The child actor practically grew up onscreen, playing the roles of an adorable son in several MBC series including See and See Again in 1998 and Ajumma (also known as Housewife's Rebellion) in 2000. As he entered his teenage years, he played the younger versions of male protagonists in dramas such as Damo (2003), Emperor of the Sea (2004) and Stairway to Heaven (2003) — the last his breakout role. Critics praised his acting that seemed more mature and romantic for his age.
He has since starred in a number of other films and TV series — sitcom Kokkiri (Elephant) (2008), high school comedy Our School's E.T. (2008), romantic comedy The Accidental Couple (2009), and period drama Insu, The Queen Mother (2011).
Of note is Baek's performance as a young marathoner in the four-episode Running, Gu (2010), his acting calm and gravitas in the eight-episode drama special White Christmas (2011), and his leading man turn in the youthful romance Melody of Love (2013).
On January 5, 2022, it was reported that Baek's contract with Sidus HQ has expired since December 2021. On January 25, 2022, Baek signed an exclusive contract with Weta Lab.
Personal life Baek enlisted on January 2, 2018, as a Marine Coast Guard to fulfil his mandatory military duties.
Baek married his girlfriend of four years on April 25, 2020. At the end of October 2020, Baek's wife gave birth to a daughter. Baek Sung-hyun and his daughter, Seo-yoon were cast members of the KBS2's variety show The Return of Superman. In February 2022, Baek announced that his wife was pregnant with their second child through the program The Return of Superman. Baek's wife gave birth to their second child, a son, at the end of July 2022.
Filmography Film
Television series
Web series Year Title Role Notes 2014 Love Cells Chun Ji-woon Dreaming Executive Oh Joong-gi 2016 Ready for Start Kim Byung-chul 2021 The MagicKim Yeong-kwang Floor Audio drama
Variety show
Music video Year Song title Artist 2004 "Fool Who Cares About Only You" Hero 2007 "Goodbye Sadness" Goo Jung-hyun 2009 "Today's Horoscope" Kim Hyung-joong 2010 "Sunflower" SG Wannabe 2012 "Love Is All the Same" Yangpa, Davichi and Hanna
Theatre/Musical Year Title Role 2013 Uncle Sooni 2016 Procedure of Love Jeong Juho Romantic Muscle Kang Junsu 2017 Josee, The Tiger And The Fish Tsuneo
Awards and nominations
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Important facts
People in Baek Sung-hyun's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Baek Sung-hyun's
Frequently asked questions
Who is Baek Sung-hyun?
South Korean actor
When was Baek Sung-hyun born?
Baek Sung-hyun was born on 30 January 1989 in South Korea.
What is Baek Sung-hyun's occupation?
Baek Sung-hyun is a film actor, actor, television actor and stage actor.
What nationality is Baek Sung-hyun?
Baek Sung-hyun is South Korean.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Baek Sung-hyun. https://biography.guide/baek-sung-hyun/
MLA: "Baek Sung-hyun." Biography.guide, https://biography.guide/baek-sung-hyun/.
Chicago: "Baek Sung-hyun." Biography.guide. https://biography.guide/baek-sung-hyun/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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