Moon Seong-hyun
Biography
Moon Seong-hyun is a South Korean actor born on June 2, 2006. He is known for playing the younger versions of male leads in several popular K-dramas, beginning his career in 2021. He is managed by FNC Entertainment.
He first appeared in the 2021 dramas Vincenzo and Hometown Cha-Cha-Cha. He gained significant recognition for his role as the young Seo Yul in the fantasy drama Alchemy of Souls and as Prince Simso in the historical series Under the Queen's Umbrella. His emotional performance in the latter received high praise.
In 2024, Moon took on his first starring role in the web drama The Chairman of Class 9.he was nominated for "Best Young Actor" at the 60th Baeksang Arts Awards and won "Best Young Actor" at KBS Drama Awards with Beauty and Mr. Romantic.
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Known For
Acting History
2025
Trigger as Moon Baek (teen)
2024Fragment
2024Level 9 Chairman as Na Yi-soo
2024Beauty and Mr. Romantic as Ko Pil-seung (teen)
2024Queen of Tears as Baek Hyun-woo (teen)
2023Dr. Cheon and the Lost Talisman as Young Dr. Cheon
2022Reborn Rich as Jin Seong-jun (young)
2022Under the Queen's Umbrella as Prince Shimso
2022Stock Struck as Lim Ye Joon (teen)
2022Alchemy of Souls as Seo Yul (teen)
2022Shooting Stars as Gong Tae-seong (teen)
2022The King of Pigs as Kang-min (teen)
2021The One and Only as Min Woo-Cheon (teen)
2021Hometown Cha-Cha-Cha as Hong Doo-shik (teenager)
2021Vincenzo as Jang Han Seok [Teen]
2021Hello, Me! as Chae Seong-U / Chae Chi-Su









