About Yoon Kye-sang
Born 1978. Yoon Kye-sang is a South Korean singer and actor.
Yoon Kye-sang (; born December 20, 1978) is a South Korean actor and singer. He began his career in 1999 as part of the K-pop boy band g.o.d, then left the group in 2004 and pursued an acting career. He made his acting debut in the film Flying Boys, for which he won Best New Actor at the Baeksang Arts Awards. Yoon became active in both television and film, with leading roles in romantic comedies such as My 19 Year Old Sister-in-Law (2004) and Who Are You? (2008) and the melodrama Crazy for You (2007), as well as more serious fare in The Moonlight of Seoul (2008) and The Executioner (2009). After a supporting turn in the hit series The Greatest Love (2011), he returned to the big screen in the well-received indie Poongsan (2011).
Career 1999–2004: Pop star beginnings In 1997 Yoon answered an advertisement for Park Joon-hyung's project music group and had auditioned with aspirations of becoming a rock star. Along with Danny Ahn, Son Ho-young, Kim Sun-a and producer and singer-songwriter Park Jin-young, the group was initially called "GOT6". Kim Sun-a left to pursue acting and was replaced by Kim Tae-woo. The group became a five-member boy band called g.o.d, short for "Groove Over Dose", and debuted in January 1999. making his film debut in Flying Boys, directed by Byun Young-joo. He made his television debut that same year in My 19 Year Old Sister-in-Law with Jung Da-bin.
The group would release their seventh and final album before going on indefinite hiatus in December 2005 and some of the group's fans called Yoon a "traitor" and blamed him for "breaking up the group". Various media outlets speculated that there was a rift amongst the members and that he had turned his back on them in favor of acting, rumors that Yoon and the other four members chose not to publicly confirm or deny. He has since clarified in his 2012 cooking show Yoon Kye-sang's One Table that he left the group with the intention of leaving the entertainment industry altogether as he had begun to detest the spotlight, but stumbled upon an opportunity to try acting and enjoyed it.
Military service Having just departed from g.o.d, Yoon was at the height of his popularity, but had to interrupt his nascent acting career due to mandatory military service. After completing basic training and serving there for some time, Yoon was reassigned in 2006 to duties as an "entertainment soldier" in the newly formed group Korean Forces Network, which provides television and radio broadcasts to soldiers, and also allows celebrities to maintain a public profile while completing their military service. He was discharged from the army on December 6, 2006. In an interview that day, he said that he had not slept the night before and was very tired, but looked forward to seeing his fans; he further stated that he planned to resume his career in 2007.
As late as June 2011, his military service still earned him public attention, when a round-cheeked photo of him in uniform "went viral" among South Korean internet users. The photos received many amused comments for his then-fat cheeks, forming a sharp contrast with his more recent appearance.
2004 – Present: Acting career In January 2007, Yoon returned to show business in the television drama Crazy in Love (also known as Crazy for You); he portrayed a gangster who falls in love with the widow (Lee Mi-yeon) of a man he'd accidentally killed. The following year, he and Kim Ha-neul were cast in Lovers of Six Years, playing a couple in a six-year relationship. According to Kim, her initial perception of Yoon was that he was very shy, whereas Yoon perceived Kim as snobby, so it took them some time to break the ice and establish a good working relationship. At the same time he took a starring role opposite Ha Jung-woo in Beastie Boys (also known as The Moonlight of Seoul), portraying a worker in a host club; The Korea Times movie review praised him for his "gripping performance."
In 2009, he left his agency SidusHQ and joined My Name Is Entertainment. After doing a lighter role in the slice-of-life drama Triple, Yoon starred in the movie The Executioner, which examined capital punishment in South Korea; it debuted at the 14th Busan International Film Festival. Yoon played the role of a junior prison guard who takes up his post after failing an examination, and unluckily finds himself assigned to carry out executions after the only other guard in the prison with such experience quits. Just before the movie came out, he made controversial remarks in an interview with GQ Korea stating that the South Korean movie industry was dominated by leftists. As controversy rose among internet users over his remarks, he quickly made an apology for what he described as his "ignorance."
After his highly anticipated big-budget Korean War drama Road No. 1, tanked in the ratings, Yoon said he wanted to play a character "who gets loved by the public" and took on a supporting role as a sweet, kind doctor in romantic comedy The Greatest Love.
The drama's success and Yoon's popularity in it helped bring attention to his next project, the low-budget, gritty indie Poongsan. Director Juhn Jai-hong fought to cast Yoon against type as the titular taciturn messenger, saying that he'd been impressed by the piercing gaze Yoon had shown in previous films. Calling it "a meaningful project," Yoon enjoyed the difficult acting challenge of telling the story only through his eyes, facial expressions and body movements. He was recognized with Best Actor nominations from the 2011 Grand Bell Awards and Blue Dragon Film Awards.
After starring in the third season of popular sitcom High Kick!, he was cast in the action thriller The Suspect, but withdrew when co-star Choi Min-sik backed out. He also pulled out from Acting Class when the big-screen comedy encountered pre-production delays.
In May 2012, he transferred to a new agency, A List Entertainment. Then Yoon and close friend, actor Kwon Se-in (who uses the stage name Kwon Yul) filmed the reality/travelogue program Real Mate in Sydney for seven days and six nights. Kwon also appeared on Yoon Kye-sang's One Table, a reality show on cable channel O'live that helped fulfill Yoon's dream of owning a restaurant. After honing his cooking skills and learning culinary secrets, Yoon prepared a feast for his former band members g.o.d on the show's season finale; it was also the first time in eight years all five members of g.o.d appeared on television together.
Yoon then appeared in Kim Jee-woon's short film One Perfect Day in 2013. He also starred in a Chinese film titled Hello My Love, which premiered online and garnered over 100 million hits.
Yoon then signed with a new talent agency, Saram Entertainment.
2014–present: Reunion with g.o.d and later projects In early 2014 it was announced that g.o.d's original five members would be reuniting to celebrate the band's 15th anniversary. It also marked Yoon's return to the music industry after a decade. They released their eighth album in July and afterwards embarked on a successful nationwide concert tour. Yoon wrote the lyrics for the song "Wind" , which was released after the conclusion of their nationwide tour as a gesture of gratitude to fans.
In 2014, Yoon starred in the melodrama series The Full Sun, in which he played a con man who enters a complicated romance with a jewelry heiress. This was followed by the romantic comedy film Red Carpet, in the role of an adult film director who dreams of making his first commercial feature.
Minority Opinion (also known as The Unfair), Yoon's film where he played a public defender whose client is accused of killing a riot policeman during a forced demolition, which had wrapped filming in 2013, finally received a theatrical release in 2015. He next starred in Last, a cable series based on Kang Hyung-kyu's webtoon about a fund manager whose financial ruin leads to life among the homeless living underground at Seoul Station, followed by Love Guide for Dumpees (titled A Dramatic Night in Korean), a play-turned-movie about a man and woman who agree to be casual lovers but end up finding something more.
In 2016, Yoon was cast in the Korean remake of American television series The Good Wife. Yoon then played a disabled man in the film The Bacchus Lady, a bittersweet drama about an elderly prostitute helmed by E J-yong.
Yoon played a villain role in crime noir The Outlaws, which premiered in late 2017. He next starred in the thriller Golden Slumber, playing a friend of the protagonist tasked to chase him down.
In 2019, Yoon starred in Mal-Mo-E: The Secret Mission, which depicts two men who travel the country to collect Korean words in secret in 1910. The same year, he was cast in the fantasy action film Fluid Renegade.
Personal life Yoon is the youngest of two siblings in his family. He describes having been very embarrassed as a young boy when he ran errands for his mother and elder sister, such as buying tampons for them at the store.
In December 2000, Yoon, then a member of g.o.d, received a poisoned drink from a supposed fan. Yoon's mother drank the drink and had to have her stomach pumped.
Yoon and three friends opened the first cereal café bar in Seoul called Midnight in Seoul which has since become a franchise. The initially small venture became popular on social media within South Korea due to its popularity with K-pop idol singers who frequented the place and posted pictures online. Entertainer and 2AM member Jo Kwon became president of the franchise while Yoon and his friends remain the owners and still run the original café. Midnight in Seoul officially closed in October 2018.
In an interview with GQ Korea in April 2021, Yoon revealed that he had suffered a brain aneurysm and underwent urgent endovascular coiling surgery the year before in 2020.
Relationship and marriage In June 2021, Yoon's agency confirmed that he was in a relationship with a non-celebrity. In August 2021, Yoon's agency stated that Yoon is going to marry his non-celebrity girlfriend. Due to the COVID-19 pandemic, he stated that they decided to legally register their marriage first and hold the wedding at a later date. The wedding took place on June 9, 2022.
Filmography Film Year Title Role Notes 2004 Flying Boys Kang Min-jae 2008 Lovers of Six Years Kim Jae-young The Moonlight of Seoul Kim Seung-woo 2009 The Executioner Oh Jae-kyung 2010 Come, Closer Hyun-oh 2011 Poongsan Poongsan 2013 One Perfect Day Un-cheol Short film Hello My Love 2014 Red Carpet Park Jung-woo 2015 Minority Opinion Yoon Jin-won A Dramatic Night Yoo Jung-hoon 2016 The Bacchus Lady Do-hoon 2017 The Outlaws Jang Chen 2018 Golden Slumber Moo-yeol Cameo 2019 Mal-Mo-E: The Secret Mission Ryu Jung-hwan 2021 Spiritwalker Kang Eui-ah 2023 Single in Seoul Seon-woo Cameo
Television series Year Title Role Notes 2001 New Nonstop 2004 My 19 Year Old Sister-in-Law Kang Seung-jae 2007 Crazy for You Kim Chae-joon 2008 Who Are You? Cha Seung-hyo 2009 Triple Jang Hyun-tae 2010 Road No. 1 Shin Tae-ho 2011 The Greatest Love Yoon Pil-joo High Kick: Revenge of the Short Legged Yoon Kye-sang 2013 Potato Star 2013QR3 Brain surgeon Kye-sang Cameo (episodes 9–10) 2014 Beyond the Clouds Jung Se-ro / Lee Eun-soo 2015 Last Jang Tae-ho 2016 The Good Wife Seo Joong-won 2019 Chocolate Lee Kang 2022 Kiss Sixth Sense Cha Min-hoo 2023 The Kidnapping Day Kim Myung-joon Destined With You CEO Lawfirm Law & High Cameo 2024 The Frog Gu Sang-jun 2025 The Winning Try Ju Ga-ram Heroes Next Door Choi Kang The Couple Are Playing Pyeon Seong-joon
Web series Year Title Role 2021 Han Seung-min
Television shows Year Title Role Notes 2000–2001 g.o.d's Babysitting Diaries Cast Member 2010 It Travel: Yoon Kye-sang in Turkey Main Cast 2012 Real Mate in Australia: Kye-sang and Se-in Go to Sydney Cast Member with Kwon Yul One Table with Yoon Kye-sang Main Cast 2013 Stars into Travel: Yoon Kye-sang's Tasteful Journey to Gyeongbuk Cast Member Web shows Year Title Role Notes 2021 Saturday Night Live Korea Host Episode 9
Music video appearances Year Title Artist(s) 2021 "Cheers"
Discography
Accolades Awards and nominations Year Award Category Nominated work Result 2004 SBS Drama Awards Excellence Award, Actor in a Drama Special My 19 Year Old Sister-in-Law 2005 41st Baeksang Arts Awards Best New Actor Flying Boys 26th Blue Dragon Film Awards Best New Actor 4th Korean Film Awards Best New Actor 2007 Andre Kim Best Star Awards Best Star Award, Male category SBS Drama Awards Excellence Award, Actor in a Miniseries Crazy for You 2008 2nd Mnet 20's Choice Hot Movie Star Actor The Moonlight of Seoul 2011 48th Grand Bell Awards Best Actor Poongsan 32nd Blue Dragon Film Awards Best Actor 7th Mnet 20's Choice Hot Drama Star The Greatest Love MBC Entertainment Awards Excellence Award, Actor in a Sitcom/Comedy High Kick: Revenge of the Short Legged MBC Drama Awards Best New Actor in a Miniseries The Greatest Love 2014 KBS Drama Awards Best Couple Award The Full Sun Netizen Award, Actor 2017 6th Korea Film Actors Association Awards Popular Star Award The Outlaws 2018 9th KOFRA Film Awards Discovery of the Year 27th Buil Film Awards Popular Actor Award 14th Jecheon International Music & Film Festival JIMFF Star Award 2025 SBS Drama Awards Director's Award The Winning Try
Listicles + Name of publisher, year listed, name of listicle, and placement Publisher Year Listicle Placement Korean Film Council 2021 Korean Actors 200
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Yoon Kye-sang's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Yoon Kye-sang's
Frequently asked questions
Who is Yoon Kye-sang?
South Korean singer and actor
When was Yoon Kye-sang born?
Yoon Kye-sang was born on 20 December 1978 in Seoul.
What is Yoon Kye-sang's occupation?
Yoon Kye-sang is a singer and actor.
What nationality is Yoon Kye-sang?
Yoon Kye-sang is South Korean.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Yoon Kye-sang. https://biography.guide/yoon-kye-sang/
MLA: "Yoon Kye-sang." Biography.guide, https://biography.guide/yoon-kye-sang/.
Chicago: "Yoon Kye-sang." Biography.guide. https://biography.guide/yoon-kye-sang/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
Portrait: Wikimedia Commons · author & licence
Page generated 2026-09-27 05:04 UTC