Park Si-eun

2001 (25) • Acting

Born: 8/1/2001 (25) in Seoul, South Korea

Known for: Acting

Park Si-eun

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.

Known For

Signal

82%

Oh Eun-ji

2016

Just Between Lovers

77%

Ha Moon-Soo (young)

2017

Mystic Pop-up Bar

80%

Young Wol-joo

2020

Still 17

80%

Woo Seo-Ri (young)

2018

The Crowned Clown

72%

Choi Kye Hwan

2019

Men on a Mission

74%

/ Sieun

2015

Criminal Minds

68%

Han Ji-Eun

2017

Do You Like Brahms?

73%

조수안

2020

KPOPPED

34%

Self

2025

Inspector

Self

2024

Make Mate 1

60%

Special C Mate

2024

STAYC 1st World Tour [TEENFRESH] in Seoul

Self

2024

PANGPANG STAYC

Unknown

2023

STAYC's Secret in Busan

Self

2023

Just an Excuse

97%

Self

2022

IDOL 1N2D

Unknown

2022

Blue Dragon Series Awards

Self

2022

Show!terview with Sunmi

70%

Guest

2022

Lee Mujin Service

85%

Guest

2022

STAYCation

Self

2021

Do You Like Brahms?

73%

조수안

2020

Mystic Pop-up Bar

80%

Young Wol-joo

2020

Everything and Nothing

50%

An Seo-yeon

2019

The Crowned Clown

72%

Choi Kye Hwan

2019

Still 17

80%

Woo Seo-Ri (young)

2018

Just Between Lovers

77%

Ha Moon-Soo (young)

2017

Criminal Minds

68%

Han Ji-Eun

2017

Queen For Seven Days

62%

Chae Kyung / Shin Chae-Kyung (young)

2017

The Good Wife

62%

Lee Seo-Yeon

2016

Signal

82%

Oh Eun-ji

2016

Rad Science

Jennie

2015

Men on a Mission

74%

/ Sieun

2015

Six Flying Dragons

72%

Yeon-hee (young)

2015

Mystery Music Show: King of Mask Singer

56%

Herself - Panelist

2015

Love Forecast

67%

Joon-hee

2015

Pride and Prejudice

70%

Han Yeol-mu (young)

2014