Moon Seong-hyun
Moon Seong-hyun (문성현) is a young South Korean actor with FNC Entertainment, known for Alchemy of Souls and Queen of Tears.

Beyond the screen.
Moon Seong-hyun is a young South Korean actor who has become the face producers call when a hit drama needs a teen version of its hero.
Early life
Moon Seong-hyun was born in South Korea in 2006 and signed with FNC Entertainment as a child actor. He started with small parts and music video work, then slowly moved into television dramas.
Career and breakthrough
His career changed in 2021 and 2022, when he played the young versions of famous heroes.
Popular roles
He played Prince Simso in Under the Queen's Umbrella (2022) and the teen Baek Hyun-woo in the record-breaking hit Queen of Tears (2024). Playing the younger self of top stars has become his special skill.
Recent work
In Our Sticky Love (2026), he steps into a bigger role as Kim Pil-seung, showing he is ready for adult parts.
A career, chapter by chapter.
Selected drama roles
- Alchemy of Souls — Seo Yul (teen)
- Our Sticky Love — Kim Pil-seung
Explore the drama guides
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Stories to find them in.
Selected credits in the Oxfea collection.
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