Sieun
Known for Acting · 35 credits
- Born
- 2001-08-01 (age 24)
- Place of birth
- Seoul, South Korea
- Also known as
- STAYC
Biography
Park Sieun (박시은) is a South Korean actress and singer. She is a member of the girl group STAYC. She made her acting debut in 2014 as one of the main characters in the children's television series Pluto Secret Society. Her father is singer Park Nam Jung.
On January 18, 2017, it was announced that Park had signed a contract with JYP Entertainment. She left JYP Entertainment and is now under High Up Entertainment.
After signing with High Up Entertainment, she debuted as a member of the girl group STAYC in November 2020.
Known For
TV Shows (32)
Men on a Mission
2015
as Sieun
Weekly Idol
2011
as Sieun
Mystery Music Show: King of Mask Singer
2015
as Self - Panelist
Just an Excuse
2022
as Self
Lee Mujin Service
2022
as Guest
Still 17
2018
as Woo Seo-Ri (young)
Signal
2016
as Oh Eun-ji
Six Flying Dragons
2015
as Yeon-hee (young)
Queen For Seven Days
2017
as Shin Chae-Kyung (young) / Chae Kyung
IDOL 1N2D
2022
Inspector
2024
as Self
KPOPPED
2025
as Self
Mystic Pop-up Bar
2020
as Young Wol-joo
STAYC
2020
as Self
The Crowned Clown
2019
as Choi Kye Hwan
The Good Wife
2016
as Lee Seo-Yeon
Criminal Minds
2017
as Han Ji-Eun
Do You Like Brahms?
2020
as 조수안
Show!terview with Sunmi
2022
as Self
Just Between Lovers
2017
as Ha Moon-Soo (young)
Make Mate 1
2024
as Special C Mate
Blue Dragon Series Awards
2022
as Self
Table Tales
2025
Pride and Prejudice
2014
as Han Yeol-mu (young)
STAYC's Secret in Busan
2023
as Self
Idol Complaint Manager HUR
2023
as Self
Daddy's Sorry
2012
as Hye-Ri
Rad Science
2015
as Jennie
Everything and Nothing
2019
as An Seo-yeon
Pluto Squad
2014
as Jin Sun Mi
PANGPANG STAYC
2023
STAYCation
2021
as Self
Movies (3)
![STAYC 1st World Tour [TEENFRESH] in Seoul](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2F3QVbLW4FOW9xLg83CpDIIuoyyub.jpg&w=1920&q=65)
About Sieun
Park Sieun (박시은) is a South Korean actress and singer. She is a member of the girl group STAYC. She made her acting debut in 2014 as one of the main characters in the children's television series Pluto Secret Society. Her father is singer Park Nam Jung. On January 18, 2017, it was announced that Park had signed a contract with JYP Entertainment. She left JYP Entertainment and is now under High Up Entertainment. After signing with High Up Entertainment, she debuted as a member of the girl group STAYC in November 2020. With 35 credits spanning from 2011 to 2025, Sieun has appeared in 3 films and 32 TV shows.
Fans searching for Sieun movies, Sieun filmography, or the latest projects starring Sieun can stream many of these titles on Bowood.TV, free and in HD, with no subscription required.
Most Popular Sieun Movies
- STAYC: [STAY TUNED TOUR] (2025) — as Self
- STAYC 1st World Tour [TEENFRESH] in Seoul (2024) — as Self
- Love Forecast (2015) — as Joon-hee
Where to Watch Sieun Films
Most Sieun movies and series are available to stream on Bowood.TV in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Sieun, check our movies catalogue and browse page.