Previously at the center of the debate over taking on a female role at an early age, child actor Seo Woo Jin has now undergone a remarkable transformation, both in appearance and career, causing many to reconsider their previous concerns.
In 2020, Seo Woo Jin gained attention for playing Kim Tae Hee’s daughter in the hit drama Bye bye, mom!. However, what sparked discussion among viewers was not his acting, but the fact that the character was actually played by a boy in real life.
At the time, some expressed concern that playing a girl might affect Seo Woo Jin’s gender identity. In response to the controversy, the mother reassured the public, explaining that her son fully understood the role and was not negatively affected by it. He shared that Seo Woo Jin has always been aware that he is a boy and even prefers to be complimented as “handsome” rather than “cute”.

Six years later, those worries have completely vanished. Seo Woo Jin has now entered adolescence, boasting a bright and healthy appearance and becoming a “young heartthrob”. The image of the cute little girl on the screen has disappeared: now she stands out with a more masculine charm, fitting the image of a young rising star in the Korean entertainment industry.
Not only has her appearance changed, but her career has also seen significant growth. After Hi Bye, Mama!, he remained active, appearing in numerous television dramas. To date, Seo Woo Jin has participated in more than a dozen projects, including a notable role in Young Lady and a Gentleman, which earned him an acting award.

In addition to acting, Seo Woo Jin also worked as a child model, often 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.

In particular, after his controversial role in the past, Seo Woo Jin has no longer played female roles. However, he remains comfortable with his image, occasionally appearing in different style concepts as requested by stylists, demonstrating the confidence and versatility of a young actor.


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

