Lee Seo-jin

Lee Seo-jin is a South Korean actor and former singer who has dominated the entertainment industry for over three decades. Born Lee Seung-woo in Seoul, he transitioned from a pop music debut in the early 1990s to becoming one of the country's most reliable leading men in historical dramas and romantic comedies. His career spans iconic roles in Damo and Yi San, earning him multiple Best Actor awards.

Today, he balances scripted acting with high-profile variety show hosting. Known for his warm yet blunt personality on screen, he recently starred in the hit series My Genie Secretary. His ability to seamlessly shift between intense period pieces and lighthearted reality TV keeps him relevant to audiences across generations. [edit]

Born Lee Seung-woo in Seoul, Lee Seo-jin spent part of his childhood in the United States, an experience that shaped his international perspective. He attended Saint Ann's School in Brooklyn before moving on to study business at New York University. This educational background provided him with a unique foundation before he entered the entertainment world. Unlike many peers who started young in local agencies, his path involved returning to Korea after university to pursue his passion professionally.

His initial entry into the industry was not through acting but as a vocalist. In 1992, he debuted as part of the duo "Seo-jin" (later known as "Two Men"). The group released albums that found moderate success, allowing him to perform on stage and gain some public recognition. However, the musical duo disbanded shortly after their release. Facing a crossroads, he decided to pivot his focus entirely toward acting. His first major role came in the 1996 television series The Last Princess, which served as his introduction to the screen. While this role established his presence, it was his auditioning efforts for the lead in My Love Patzzi that set the stage for his eventual breakthrough as a top-tier star. [edit]

Lee Seo-jin's breakthrough arrived in 2003 with the historical drama Damo. Playing the skilled archer Choi Damo, he showcased physical prowess and dramatic depth that earned him the Baeksang Arts Award for Best Actor. This role proved he could carry a major production alone. He followed this success with Phoenix in 2004 and the romance hit Lovers in 2006, cementing his status as a versatile leading man capable of handling both period epics and modern stories.

In 2007, he delivered another acclaimed performance as the title character in Yi San, winning his second Baeksang Arts Award for Best Actor. These wins highlighted his consistency in delivering powerful performances across different genres. Beyond scripted drama, he reinvented himself for a new generation through variety shows. Hosting Three Meals a Day and Grandpa Over Flowers allowed him to display his genuine, often humorous personality. His recent work includes the romantic comedy Marriage Contract in 2016 and the 2026 series My Genie Secretary, where he continues to draw large audiences with his candid interactions and comedic timing. [edit]

Media portrays Lee Seo-jin as a respected, mature veteran who can handle any genre with ease. He is known for a warm and humorous tone in variety settings, contrasting with the depth and intensity he brings to dramatic roles. His social media presence is low-key, focusing on professional updates rather than personal oversharing. Audiences appreciate his "blunt but caring" personality, which became a defining trait during his time on reality shows. He is seen as a reliable figure who brings stability and charm to any project he joins. [edit]

iFANN's Global Fame Engine has evaluated this person, but they do not currently hold a placement in the published rankings (Global Top 1,000 or a Top-100 scope list). As of the September 2026 data, Lee Seo-jin remains outside the current published fame rankings despite his enduring popularity.

While there is no widely recognized official fandom name, fans often refer to themselves simply as "Lee Seo-jin fans" or affectionately as "fans of the grandpa." The fanbase is highly organized and influential, particularly in driving viewership for his variety shows and dramas. Notable fan campaigns include birthday billboards in Seoul and charity drives in his name. Fans appreciate his genuine interactions and often cite his "blunt but caring" personality on variety shows as a key reason for their loyalty. His recent appearance on My Genie Secretary sparked renewed interest, with fans eagerly sharing clips of his interactions with co-stars like Son Ye-jin and Seo In-young. [edit]

Lee Seo-jin revealed in 2026 that he once lost the role of Joo Jin-mo in the drama Happy End because he was rejected during an audition when he was a rookie. Fans often call him the "Kiss Master" due to his numerous romantic leads and the palpable chemistry he displays on screen. On the variety show My Genie Secretary, he admitted to being flustered during a debate about kissing scenes with co-star Ji Chang-wook, showing he gets just as nervous as younger actors. He also shared a generation gap moment at the Waterbomb festival, noting that swimsuits are a "restriction after 50" when interacting with younger artists like BIBI. Another fun fact involves his blunt advice to the girl group RESCENE, telling them to "make money and happiness will follow," a statement that went viral for its directness. [edit]

Lee Seo-jin maintains a relatively private life regarding his family. He does not have any children and is currently single. While he rarely discusses his parents or siblings in detail, he has mentioned growing up in a household that valued education, which led to his studies in New York. His close friendships within the industry, such as his long-standing bond with Han Ji-min, often take center stage in public discussions instead of family news. He lives in Seoul and prefers to keep his personal relationships out of the spotlight, focusing on his professional achievements rather than domestic details. [edit]

Ji Chang-wook, Han Ji-min, Son Ye-jin, Seo In-young, Na Young-seok[edit]

Lee Seo-jin has kept his dating history largely private for most of his career. However, in September 2026, actress Kim Jung-eun publicly discussed their past relationship after 18 years of silence. Reports indicate they dated in the mid-to-late 2000s, specifically around 2005 to 2008. The breakup was described as traumatic for both parties, involving a tearful confession. Kim Jung-eun stated she avoided discussing the split for so long because it was a "troubling situation." Despite the passage of time, the revelation reignited public interest in their connection. As of 2026, Lee Seo-jin remains unmarried and without children. There are no other confirmed long-term relationships or marriages in his public record prior to or following the Kim Jung-eun relationship. [edit]

Research by the iFANN Editorial Team puts Lee Seo-jin's fortune at around $18 million. This estimate reflects his steady income from high-budget dramas, lucrative variety show contracts, and endorsement deals. His wealth is primarily generated through active employment in the entertainment industry rather than real estate speculation. Contracts for shows like Three Meals a Day and Grandpa Over Flowers have contributed significantly to his financial growth over the years. As of 2026, his earnings continue to accumulate through ongoing projects and residuals from his extensive filmography. [edit]

Lee Seo-jin has won several prestigious accolades throughout his career. He secured the Baeksang Arts Award for Best Actor twice, first for Damo in 2003 and again for Yi San in 2007. He also received the Special Acting Award for his role in Intimate Strangers. These wins highlight his consistent excellence in both historical and contemporary genres. [edit]