StayC Members Profile

Posted 2026-01-21 13:22:41

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🎤 STAYC (스테이씨) – Members, Ages, Positions & Facts

🧠 About

STAYC (스테이씨) is a 6-member K-pop girl group under High Up Entertainment. They debuted on November 12, 2020 with the single album Star To A Young Culture. Produced by hitmakers Black Eyed Pilseung, STAYC is known for clear live vocals, confident youthful energy, and a sound that blends retro pop with modern trends. Their fandom name is SWITH.

Debut: November 12, 2020
Agency: High Up Entertainment
Fandom Name: SWITH
Members: Sumin, Sieun, Isa, Seeun, Yoon, J
Signature Songs: ASAP, STEREOTYPE, RUN2U, Teddy Bear

🌟 Members

Sumin (수민)

Real Name: Bae Sumin (배수민)

Position: Leader, Vocalist

Nationality: Korean | MBTI: ISFJ

Birthday: March 13, 2001

Height: 159 cm

Blood Type: O

Leader of STAYC.
Known for calm and dependable leadership.
Has a bright, clean vocal tone.
Frequently opens verses.
Strong sense of responsibility.
Balances cute and elegant concepts.
Stable live performer.
Guides younger members.
Consistent in every comeback.
Represents STAYC’s core identity.

Sieun (시은)

Real Name: Park Sieun (박시은)

Position: Main Vocalist

Nationality: Korean | MBTI: ENFJ

Birthday: August 1, 2001

Height: 158 cm

Blood Type: A

Former child actress.
Daughter of singer Park Nam-jung.
Known for powerful, emotional vocals.
Frequently handles high notes.
Strong vocal control.
Highly praised for live singing.
Key vocal pillar of the group.
Expressive facial delivery.
Balances acting and idol skills.
Respected by fans and peers.

Isa (아이사)

Real Name: Lee Chaeyoung (이채영)

Position: Vocalist

Nationality: Korean | MBTI: ISFP

Birthday: January 23, 2002

Height: 165 cm

Blood Type: O

Known for chic visuals.
Has a soft, airy vocal tone.
Strong camera awareness.
Excels in elegant concepts.
Often stands out in photoshoots.
Clean vocal delivery.
Versatile performer.
Calm personality.
Popular internationally.
Recognized for style.

Seeun (세은)

Real Name: Yoon Seeun (윤세은)

Position: Vocalist

Nationality: Korean | MBTI: ISFJ

Birthday: June 14, 2003

Height: 166 cm

Blood Type: A

Former child actress.
Known for bright energy.
Stable live vocals.
Natural facial expressions.
Very fan-friendly.
Consistent improvement.
Reliable performer.
Good teamwork skills.
Balances concepts well.
Strong stage comfort.

Yoon (윤)

Real Name: Shim Ja-yoon (심자윤)

Position: Lead Vocalist

Nationality: Korean | MBTI: ENFP

Birthday: April 14, 2004

Height: 170 cm

Blood Type: B

Known for powerful vocals.
Frequently leads choruses.
High vocal range.
Strong stage confidence.
Energetic personality.
Very expressive performer.
Shines in upbeat concepts.
Strong fan interaction.
Recognized vocal growth.
Represents vocal power.

J (재이)

Real Name: Jang Yejin (장예진)

Position: Rapper, Vocalist, Maknae

Nationality: Korean | MBTI: INFJ

Birthday: December 9, 2004

Height: 168 cm

Blood Type: O

Maknae of STAYC.
Known for deep vocal tone.
Distinctive rap voice.
Strong stage presence.
Versatile performer.
Frequently delivers killing parts.
Strong visual impact.
Calm off-stage personality.
Very popular with fans.
Represents STAYC’s unique tone.

💿 Discography Highlights

Star To A Young Culture (2020)
STAYDOM (2021)
STEREOTYPE (2021)
YOUNG-LUV.COM (2022)
TEENFRESH (2023)

🎥 Iconic Music Video

🏆 Awards & Achievements

🏆 Rookie of the Year awards (2021)
🏆 Strong domestic digital performance
🏆 Consistent music show wins
🏆 Recognized for live vocal ability

🌍 Official Links

💬 Fan Notes

💖 Who’s your bias in STAYC? Share your favorite song, era, or moment below — SWITH, let’s talk!

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