Park Si-eun

Known for

Acting

Born

August 1, 2001 (age 25)

Birthplace

Seoul, South Korea

Biography

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).

Best known work

Signal

2016

Just Between Lovers

2017

Mystic Pop-up Bar

2020

Still 17

2018

Love Forecast

2015

Men on a Mission

2015

The Crowned Clown

2019

Criminal Minds

2017

Do You Like Brahms?

2020

Queen For Seven Days

2017

Filmography

2025
KPOPPEDTV
as Self (1 episode)
2025
STAYC TOUR [STAY TUNED] in Sydney
as Self
2025
Table TalesTV
2024
InspectorTV
as Self (1 episode)
2024
Make Mate 1TV
as Special C Mate (2 episodes)
2024
STAYC 1st World Tour [TEENFRESH] in Seoul
as Self
2023
PANGPANG STAYCTV
as Self (5 episodes)
2023
STAYC's Secret in BusanTV
as Self (12 episodes)
2023
Idol Complaint Manager HURTV
as Self (2 episodes)
2022
Just an ExcuseTV
as Self (1 episode)
2022
IDOL 1N2DTV
2022
Blue Dragon Series AwardsTV
as Self (1 episode)
2022
Show!terview with SunmiTV
as Self (1 episode)
2022
Lee Mujin ServiceTV
as Guest (1 episode)
2021
STAYCationTV
as Self (4 episodes)
2021
K-Pop EvolutionTV
as Self (2 episodes)
2020
The Silence Of IDOLTV
as self (2 episodes)
2020
Do You Like Brahms?TV
as Jo Soo-an (16 episodes)
2020
Mystic Pop-up BarTV
as Young Wol-joo (12 episodes)
2019
Everything and NothingTV
as An Seo-yeon (4 episodes)
2019
The Crowned ClownTV
as Choi Kye Hwan (2 episodes)
2018
Still 17TV
as Woo Seo-Ri (young) (32 episodes)
2017
Just Between LoversTV
as Ha Moon-Soo (young) (16 episodes)
2017
Criminal MindsTV
as Han Ji-Eun (20 episodes)
2017
Queen For Seven DaysTV
as Shin Chae-Kyung (young) (20 episodes)