Yoon Se-eun is known for acting, with popular credits including STAYC 1st World Tour [TEENFRESH] in Seoul, STAYC TOUR [STAY TUNED] in Sydney, IDOL 1N2D, Blue Dragon Series Awards.
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Biography
Yoon Se-eun, known mononymously as Seeun, is a South Korean singer, lyricist and former child actress currently under High Up Entertainment. She is a member of the girl group STAYC, and a pre-debut member of the girl group Weeekly.
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29 Oct 2026
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Known for STAYC 1st World Tour [TEENFRESH] in Seoul, STAYC TOUR [STAY TUNED] in Sydney, IDOL 1N2D, Blue Dragon Series Awards.
Known for
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![STAYC 1st World Tour [TEENFRESH] in Seoul](https://image.tmdb.org/t/p/w342/3QVbLW4FOW9xLg83CpDIIuoyyub.jpg)
STAYC 1st World Tour [TEENFRESH] in Seoul
movie
![STAYC TOUR [STAY TUNED] in Sydney](https://image.tmdb.org/t/p/w342/fsAVgRn8lIjFdweHpq6uODxhK8r.jpg)
STAYC TOUR [STAY TUNED] in Sydney
movie
IDOL 1N2D
tv
Blue Dragon Series Awards
tv
PANGPANG STAYC
tv
Men on a Mission
tv
MONSTOP Travel Agency
tv
Show!terview with Sunmi
tv
STAYCation
tv
Inspector
tv
Lee Mujin Service
tv
KPOPPED
tv
Idol Complaint Manager HUR
tv
The Silence Of IDOL
tv
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Acting
Connected through Blue Dragon Series Awards
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Acting
Connected through Blue Dragon Series Awards
Acting
Connected through Men on a Mission
Acting
Connected through Men on a Mission
Acting
Connected through Men on a Mission
Acting
Connected through Lee Mujin Service
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Filmography
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FAQ
Yoon Se-eun is known for acting, with popular credits including STAYC 1st World Tour [TEENFRESH] in Seoul, STAYC TOUR [STAY TUNED] in Sydney, IDOL 1N2D, Blue Dragon Series Awards.
Yoon Se-eun is 23 years old, based on the birthday listed by TMDB.
Yoon Se-eun is known for credits including STAYC 1st World Tour [TEENFRESH] in Seoul, STAYC TOUR [STAY TUNED] in Sydney, IDOL 1N2D, Blue Dragon Series Awards, PANGPANG STAYC.
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