Seyoung Lee, better known as Lee Se-young, is one of South Korea’s most loved actresses today. Born on 20 December 1992, she has spent almost her entire life in front of the camera. Starting her career as a child actress in 1997, she grew up with the audience and slowly transformed into a leading star. Over the years, she has played many memorable roles in dramas and films, winning awards and the hearts of millions of fans.
From historical dramas to romantic comedies, she has shown her wide range of talent. As of April 2026, her estimated net worth is around 5 million USD, which reflects her success in acting, endorsements, and brand collaborations. She is often called the “Historical Drama Queen” because of her strong performances in period dramas like The Crowned Clown and The Red Sleeve.
Seyoung Lee Career, Birthday, Net Worth, Boyfriend, Family
| Attribute | Details |
|---|---|
| Full Name | Lee Se-young (이세영) |
| Date of Birth | December 20, 1992 |
| Age (as of 2026) | 33 years |
| Birthplace | Bucheon, Gyeonggi Province, South Korea |
| Nationality | South Korean |
| Ethnicity | Korean |
| Parents | Supportive family; names not publicly disclosed |
| Siblings | Elder sister – Lee Seeun |
| Education | Suhmoon Girls’ High School; Sungshin Women’s University (Media Communications) |
| Height | 163 cm (5 ft 4 in) |
| Weight | 45 kg (99 lbs) |
| Blood Type | O |
| Profession | Actress |
| Debut | 1997 (SBS drama The Brothers’ River) |
| Known For | Dae Jang Geum (2003), The Gentlemen of Wolgyesu Tailor Shop (2016), A Korean Odyssey (2017), The Crowned Clown (2019), The Red Sleeve (2021), Love According to the Law (2022) |
| Film Highlights | When I Turned Nine (2004), Hot Young Bloods (2014), Duck Town (2017), Hotel Lake (2020) |
| Awards | Baeksang Arts Award (2017), Korea Drama Award (2019), MBC Drama Awards (2021 – Top Excellence & Best Couple with Lee Junho) |
| Net Worth (2026) | Approx. 5 million USD |
| @seyoung_10 | |
| Wikipedia | @Lee_Se-young |
| IMDb | @nm1564219/ |
| Residence | Seoul, South Korea |
Early Life and Background
Born in Seoul, South Korea, on December 20, 1992, Seyoung Lee was raised in a loving home. She has an older sister named Lee Seeun, and her parents played an important role in shaping her early career. Interestingly, her parents encouraged her to enter acting at a very young age.
She made her debut at the age of five years old in the SBS drama The Brothers’ River in 1997. Soon after, she appeared in popular shows like Dae Jang Geum (2003), which made her a household name. Her early performances in films like When I Turned Nine (2004) and Lovely Rivals (2004) showed that she was more than just a cute child star—she had real talent.
Physical Appearance
Lee Se-young has a graceful and natural look that makes her stand out on screen. She is 163 cm tall (about 5 feet 4 inches) and weighs around 45 kg (99 lbs). Her slim figure and expressive eyes give her a youthful charm, which has helped her play both innocent and mature roles with ease.
She is often praised for her simple style. Unlike many celebrities who rely heavily on glamour, Lee Se-young’s beauty lies in her natural presence. Her blood type is O, and she is known for her radiant smile that connects instantly with viewers. Fans often say that her appearance is not just about looks but about the warmth she brings to her characters.
Education and Academic Journey
Seyoung Lee studied at Suhmoon Girls’ High School and later joined Sungshin Women’s University, where she majored in Media Communications. Her choice of subject shows her interest in understanding the media world beyond acting.
At university, she was not just a student but also an active participant in campus life. She was appointed as a university ambassador, a role she shared with her classmate, the late Goo Hara from the girl group KARA. This role gave her recognition among students and showed her leadership qualities.
Entry into Acting Career
Seyoung Lee’s career began at a very young age. She made her debut in 1997 in the SBS drama The Brothers’ River. At just five years old, she showed remarkable talent and confidence in front of the camera. Her early roles in dramas like Dae Jang Geum (2003) made her one of the most recognized child actresses in South Korea.
Her parents played a big role in her entry into acting. They believed that being in the public eye would keep her safe during a time when child safety was a concern in Korea. What started as a protective step soon became her lifelong career. By the time she was a teenager, she had already appeared in several dramas and films, proving that she was more than just a child star.
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Breakthrough Roles in Television
While Lee Se-young had been acting for years, her real breakthrough came in 2016 with the drama The Gentlemen of Wolgyesu Tailor Shop. Her role in this series earned her the Best New Actress Award at the KBS Drama Awards, marking her transition from child actress to leading lady.
In 2017, she starred in A Korean Odyssey, a fantasy drama that gained international popularity. She continued to shine in The Crowned Clown (2019), where she played a queen caught in palace politics.
Her biggest success came in 2021 with The Red Sleeve. In 2022, she starred in Love According to the Law, a romantic drama that further cemented her position as one of Korea’s most versatile actresses.
Film Career Highlights
While Lee Se-young is best known for her television dramas, her film career also shows her versatility. She appeared in When I Turned Nine (2004), a touching childhood story that earned her praise for her natural acting. In Hot Young Bloods (2014), she played a lively high school student in a romantic comedy set in the 1980s, showing her ability to handle light-hearted roles.
Her performance in Duck Town (2017) was more serious, where she played a young woman facing challenges in life. Later, in Hotel Lake (2020), she took on a horror-thriller role, proving that she could adapt to darker genres as well. Each film added a new layer to her career, showing that she was not limited to one style of acting.
Awards and Achievements
Lee Se-young’s talent has been recognized with many awards. In 2017, she won the Best New Television Actress Award at the Baeksang Arts Awards for her role in The Gentlemen of Wolgyesu Tailor Shop. This was a turning point, as it marked her arrival as a serious actress in the industry.
In 2019, she received the Excellence Award at the Korea Drama Awards for The Crowned Clown. Her role as Queen Yoo So-woon was praised for its depth and emotional strength. But her biggest success came in 2021 with The Red Sleeve. At the MBC Drama Awards, she and co-star Lee Junho took up the Best Couple and Top Excellence awards.
Personal Life and Relationships
Lee Se-young is known for keeping her personal life private. Unlike many celebrities who openly share details, she prefers to stay away from gossip and media attention. Over the years, there have been rumors about her dating life, but she has never confirmed any relationship publicly.
As of April 2026, she has not announced a boyfriend or marriage. Fans admire her for focusing on her career and maintaining a clean image. Her private nature has helped her avoid controversies, which is rare in the entertainment industry. She often says that she wants people to remember her for her work rather than her personal life.
Net Worth and Lifestyle
As of April 2026, Lee Se-young’s estimated net worth is around 5 million USD. This wealth comes mainly from her acting career, endorsements, and brand collaborations. She has worked with several well-known companies, appearing in advertisements that highlight her popularity.
Despite her success, she is known for living a modest lifestyle. She avoids unnecessary controversies and focuses on her work. Her lifestyle choices reflect her grounded personality, which is one reason fans admire her. She invests her time in acting projects and continues to build her career rather than chasing luxury.
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