Kep1er Members Profile

Posté 2026-01-21 13:48:17

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🎤 Kep1er (케플러) – Members, Ages, Positions & Facts

🧠 About

Kep1er (케플러) is a multinational K-pop girl group formed through Mnet’s survival show Girls Planet 999. They debuted on January 3, 2022 with the mini album FIRST IMPACT under management by WAKEONE and KLAP Entertainment. Their official fandom name is Kep1ian. The group originally promoted as 9 members, and is currently active as 7 members following departures in 2024.

Debut: January 3, 2022
Agency: WAKEONE, KLAP Entertainment
Fandom Name: Kep1ian
Members: Yujin, Xiaoting, Chaehyun, Dayeon, Hikaru, Huening Bahiyyih, Youngeun
Signature Songs: WA DA DA, Up!, We Fresh, Giddy, Shooting Star

🧬 Group Identity

Debut Concept: Global fan-made project group with “space/planet” themed branding

Music Style: K-pop / J-pop, dance-pop, bright energetic pop with performance focus

Known For: Sharp choreography, strong stage energy, multinational lineup

Image Keywords: bright, futuristic, energetic

🌟 Members

Yujin (유진)

Real Name: Choi Yu-jin (최유진)

Position: Leader, Vocalist

Nationality: Korean | MBTI: ISTP

Birthday: Aug 12, 1996

Height: 163 cm

Blood Type: A

Originally debuted as a member of CLC before joining Kep1er.
Oldest member (unofficial “unnie” energy).
Known for steady live stage presence.
Often anchors choruses and group formations.
Recognized for professionalism and leadership.
Performer with strong expressions on stage.
Balances cute and powerful concepts well.
Frequently leads group talk segments.
Fan-favorite for warm, supportive energy.
Strong all-rounder vibe across vocals/performance.

Xiaoting (샤오팅)

Real Name: Shen Xiao Ting (沈小婷)

Position: Main Dancer, Vocalist, Visual

Nationality: Chinese | MBTI: ISFJ

Birthday: Nov 12, 1999

Height: 168 cm

Blood Type: AB

Known for elegant dance lines and graceful performance style.
Often highlighted for strong visuals in photoshoots.
Frequently placed in center formations during key moments.
Recognizable for calm, composed stage aura.
Strong at concept switching (bright → chic).
Popular with international fans.
Consistent camera-finding skills in performances.
Often praised for posture and clean movement.
Brings a distinct “global” vibe to the group.
A staple member for visual-focused content.

Chaehyun (채현)

Real Name: Kim Chae-hyun (김채현)

Position: Main Vocalist, Center, Visual

Nationality: Korean | MBTI: ESFP/ESTP

Birthday: Apr 26, 2002

Height: 160 cm

Blood Type: B

Main vocal pillar of Kep1er.
Often handles climactic lines and key vocal moments.
Known for a clean, emotional vocal tone.
Strong stability on live stages.
Frequently featured in highlight clips for vocals.
Balances “center” visuals with vocal responsibility.
Consistent facial expressions during performances.
Often leads melodic hooks in title tracks.
Popular for a bright, approachable image.
A core member for vocal-focused content.

Dayeon (다연)

Real Name: Kim Da-yeon (김다연)

Position: Main Dancer, Main Rapper, Vocalist

Nationality: Korean | MBTI: ESTP

Birthday: Mar 2, 2003

Height: 158 cm

Blood Type: A

One of Kep1er’s strongest dance line leaders.
Known for sharp execution and power in choreo.
Frequently takes rap parts with energetic delivery.
Strong stage confidence and performance intensity.
Often highlighted for clean angles and precision.
Balances rap and vocals depending on song style.
Key member in high-energy formations.
Recognized for competitive, driven energy.
Often stands out in dance practice videos.
A performance anchor in live stages.

Hikaru (히카루)

Real Name: Ezaki Hikaru (江崎光)

Position: Main Rapper, Main Dancer, Vocalist

Nationality: Japanese | MBTI: ESFJ

Birthday: Mar 12, 2004

Height: 155 cm

Blood Type: O

Known for strong charisma and compact powerful dancing.
Frequently delivers standout rap moments.
Recognizable tone and rhythm in verses.
Often praised for stage presence.
Great at quick concept switching.
Strong performance energy in live stages.
Clean dancer with sharp timing.
Popular for expressive facial performance.
Key member in performance-focused tracks.
Often featured in viral performance cuts.

Huening Bahiyyih (휴닝바히에)

Real Name: Bahiyyih Jaleh Huening (바히에 자레 휴닝)

Position: Vocalist

Nationality: Korean (multinational background) | MBTI: ESFJ

Birthday: Jul 27, 2004

Height: 167 cm

Blood Type: A

Known for bright, fresh visuals.
Often highlighted for gentle vocal color.
Strong fan communication presence.
Fits both soft and energetic concepts.
Frequently praised for growth over comebacks.
Recognizable for tall proportions on stage.
Often shines in casual/variety content.
Popular among global fans.
Comfortable in camera-focused moments.
A consistent “mood maker” vibe in group content.

Youngeun (영은)

Real Name: Seo Young-eun (서영은)

Position: Main Vocalist, Dancer, Rapper, Maknae

Nationality: Korean | MBTI: ENTJ

Birthday: Dec 27, 2004

Height: 158 cm

Blood Type: A

Maknae line energy with strong versatility.
Known for switching between vocals and rap as needed.
Often stands out in performance-heavy stages.
Recognized for strong stamina.
Clear live delivery in bright tracks.
Good at “killing parts” in choreography.
Versatile concept fit (cute → powerful).
Strong facial expressions on stage.
Frequently praised for all-round ability.
A reliable member for stage performance variety.

💿 Discography Highlights

FIRST IMPACT (2022) — Debut mini album featuring “WA DA DA”.
DOUBLAST (2022) — Includes the summer title track “Up!”.
TROUBLESHOOTER (2022) — Title track “We Fresh”.
LOVESTRUCK! (2023) — Title track “Giddy”.
Kep1going On (2024) — Korean studio album era releases.

🎥 Iconic Music Video

🏆 Awards & Achievements

🏆 Asia Artist Awards (2022) — Best Choice (Singer) & New Wave (Singer).
🏆 Circle Chart Music Awards (2023) — “WA DA DA” won Artist of the Year (Digital) – January.
🏆 Multiple music show wins across key title tracks.