Moon Seong-hyun
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.
Known For
Credits
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Trigger 2025Moon Baek (teen)★ 7.6
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Fragment 2024★ NR
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Level 9 Chairman 2024Na Yi-soo★ 6.8
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Ko Pil-seung (teen)★ 7
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Queen of Tears 2024Baek Hyun-woo (teen)★ 8.4
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Young Dr. Cheon★ 6.2
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Reborn Rich 2022Jin Seong-jun (young)★ 8
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Prince Shimso★ 8.2
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Stock Struck 2022Lim Ye Joon (teen)★ 6.8
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Alchemy of Souls 2022Seo Yul (teen)★ 8.5
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Shooting Stars 2022Gong Tae-seong (teen)★ 8.1
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The King of Pigs 2022Kang-min (teen)★ 8.5
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The One and Only 2021Min Woo-Cheon (teen)★ 6.6
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Hometown Cha-Cha-Cha 2021Hong Doo-shik (teenager)★ 8.1
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Vincenzo 2021Jang Han Seok [Teen]★ 8.5
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Hello, Me! 2021Chae Seong-U / Chae Chi-Su★ 7.4