Previously drawing debate for taking on a female role at a very young age, child actor Seo Woo Jin has now undergone a remarkable transformation—both in appearance and career—making many reconsider their earlier concerns.

In 2020, Seo Woo Jin gained attention for playing the daughter of Kim Tae Hee in the hit drama Hi Bye, Mama!. However, what sparked discussion among viewers was not his acting, but the fact that the character was actually portrayed by a boy in real life.
At the time, some expressed concerns that playing a girl might affect Seo Woo Jin’s gender identity. In response to the controversy, his mother reassured the public, explaining that her son fully understood the role and was not negatively influenced. She shared that Seo Woo Jin has always been aware that he is a boy and even prefers being complimented as “handsome” rather than “pretty.”

Six years later, those concerns have completely faded. Seo Woo Jin has now entered his teenage years, boasting a bright, healthy appearance and growing into a “young heartthrob.” Gone is the image of the cute little girl on screen—he now stands out with a more masculine charm, fitting the image of a rising young star in the Korean entertainment industry.
Not only has his appearance changed, but his career has also seen significant growth. Following Hi Bye, Mama!, he remained active, appearing in numerous television dramas. To date, Seo Woo Jin has participated in over a dozen projects, including a notable role in Young Lady and Gentleman, which earned him an acting award.

In addition to acting, Seo Woo Jin has also worked as a child model, frequently appearing in fashion campaigns and entertainment events. Despite his busy schedule, he maintains a balanced life between school and work, embodying the ideal of a “well-rounded child actor” that many parents admire.

Notably, after the controversial role in the past, Seo Woo Jin has not taken on female roles again. However, he remains comfortable with his image, occasionally appearing in diverse styling concepts as required by stylists, showcasing the confidence and versatility of a young actor.


From a boy once caught in controversy for cross-gender casting, Seo Woo Jin has now clearly proven his growth. Not only has he successfully transformed in terms of appearance, but his career is also on the right path—promising even greater achievements in the future.


