What is Seeun's real name?

Seeun's birth name is Yoon Se Eun.

Seeun

세은

Member of STAYC

INFPGeminiA167 cm

Seeun STAYC Profile

Stage name: Seeun
Native name: 세은
Birth name: Yoon Se Eun
Birthday: June 14, 2003
Age: 22
Nationality: Korean
Position: Vocalist
Group: STAYC
Company: High Up Entertainment
MBTI: INFP
Zodiac: Gemini
Height: 167 cm
Blood type: A
Status: STAYC — Active

STAYC Announces June Comeback With Sixth Single Album “2:LOVE”

Jun 1, 2026

On May 31, the six-member girl group revealed plans to return with their sixth single album, “2:LOVE,” which is scheduled for release on June 16 at 6 p.m. KST

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About

Short bio

Seeun (STAYC) Profile and Facts: Learn about Seeun's age, height, birthday, hobbies, family, fun facts, and her journey from child actress to STAYC member.

Background

Seeun began her entertainment career as a child actress under Kiara Entertainment, appearing in various projects before pursuing her dream of becoming an idol. She later trained under PlayM Entertainment, where she practiced alongside future members of WEEEKLY and fellow STAYC member Sumin. Her years of training allowed her to develop strong performance skills and confidence on stage.

In 2019, Seeun joined High Up Entertainment and continued training before being selected as a member of STAYC. Following the group's debut in November 2020, she became known for her cheerful personality, cute charm, and ability to bring positive energy to the team. Her experience as both an actress and idol has made her one of the group's most versatile performers.

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FAQ

How tall is Seeun?: Seeun is 167 cm tall.
How old is Seeun?: Seeun is 22 years old.
Where is Seeun from?: Seeun is from Korean.
What group is Seeun in?: Seeun is a member of STAYC.
What is Seeun's MBTI?: Seeun's MBTI type is INFP.
What is Seeun's position?: Seeun's position is Vocalist.
What is Seeun's real name?: Seeun's birth name is Yoon Se Eun.

Fun facts

- Seeun was born in Pyeongtaek, South Korea.
- Before becoming an idol, she worked as a child actress under Kiara Entertainment.
- She joined High Up Entertainment in 2019.
- Prior to joining High Up, she was a trainee at PlayM Entertainment.
- Seeun trained alongside future members of WEEEKLY.
- She also trained with fellow STAYC member Sumin before debut.
- Her role model is Girls' Generation's Taeyeon.
- Blue is her favorite color.
- Her representative object in STAYC is light.
- Her official spirit animal is a desert fox.
- Seeun is left-handed.
- She has an older sister and a younger brother.
- Seeun has a pet cat named Rich.
- She enjoys building miniature houses.
- She also likes collecting stickers.
- Her favorite ice cream flavor is mint chocolate.
- Autumn is her favorite season. She especially loves autumn because STAYC debuted during that season.
- Seeun really enjoys running.
- She can also play the flute.
- Seeun is often considered the member in charge of aegyo.
- In the dorm, she shares a room with Sieun, Isa, and J.