Park Si-eun

Acting • 2001-08-01 • Seoul, South Korea

Park Si-eun, known mononymously as Sieun, is a South Korean singer and actress under High Up Entertainment. She is a member of the girl group STAYC and a former member of the trainee team i-Teen. She made her acting debut in the children's television series Pluto Squad (2014).

Known For

8.0

Still 17

2018

7.7

Just Between Lovers

2017

8.0

Mystic Pop-up Bar

2020

8.2

Signal

2016

7.2

Six Flying Dragons

2015

6.8

Criminal Minds

2017

Fan Club

No Nerds have favorited Park Si-eun yet — be the first.

All fan clubs

From Nerdspin

Filmography

2025
KPOPPEDTV
Self • 1 episodes
★ 3.1
2025
Table TalesTV
★ 10.0
2025
STAYC TOUR [STAY TUNED] in SydneyFilm
Self
2024
Make Mate 1TV
Special C Mate • 2 episodes
★ 6.0
2024
InspectorTV
Self • 1 episodes
2024
STAYC 1st World Tour [TEENFRESH] in SeoulFilm
Self
2023
Idol Complaint Manager HURTV
Self • 2 episodes
★ 7.0
2023
STAYC's Secret in BusanTV
Self • 12 episodes
2023
PANGPANG STAYCTV
Self • 5 episodes
2022
Just an ExcuseTV
Self • 1 episodes
★ 9.7
2022
Lee Mujin ServiceTV
Guest • 1 episodes
★ 8.5
2022
Show!terview with SunmiTV
Self • 1 episodes
★ 7.0
2022
IDOL 1N2DTV
2022
Blue Dragon Series AwardsTV
Self • 1 episodes
2021
K-Pop EvolutionTV
Self • 2 episodes
2021
STAYCationTV
Self • 4 episodes
2020
Mystic Pop-up BarTV
Young Wol-joo • 12 episodes
★ 8.0
2020
Do You Like Brahms?TV
Jo Soo-an • 16 episodes
★ 7.2
2020
The Silence Of IDOLTV
Self • 2 episodes
2019
The Crowned ClownTV
Choi Kye Hwan • 2 episodes
★ 7.2
2019
Everything and NothingTV
An Seo-yeon • 4 episodes
★ 5.0
2018
Still 17TV
Woo Seo-Ri (young) • 32 episodes
★ 8.0
2017
Just Between LoversTV
Ha Moon-Soo (young) • 16 episodes
★ 7.7
2017
Criminal MindsTV
Han Ji-Eun • 20 episodes
★ 6.8
2017
Queen For Seven DaysTV
Shin Chae-Kyung (young) • 20 episodes
★ 6.3
2016
SignalTV
Oh Eun-ji • 3 episodes
★ 8.2
2016
The Good WifeTV
Lee Seo-Yeon • 16 episodes
★ 6.2
2015
Men on a MissionTV
Self • 2 episodes
★ 7.4
2015
Mystery Music Show: King of Mask SingerTV
Self - Panelist • 1 episodes
★ 5.6
2015
Six Flying DragonsTV
Yeon-hee (young) • 50 episodes
★ 7.2
2015
Love ForecastFilm
Joon-hee
★ 6.7
2015
Rad ScienceTV
Jennie • 11 episodes
2014
Pride and PrejudiceTV
Han Yeol-mu (young) • 21 episodes
★ 7.1
2014
Pluto SquadTV
Jin Sun Mi • 16 episodes
★ 3.0
2012
Daddy's SorryTV
Hye-Ri • 3 episodes
★ 4.0
2011
Weekly IdolTV
Sieun • 1 episodes
★ 6.8