
Yunjin (LE SSERAFIM (르세라핌)) — Vocalist & Songwriter
Yunjin (윤진) · Vocalist & Songwriter of LE SSERAFIM · Real name: 허윤진 (Heo Yunjin) · MBTI: ENFP · Born October 8, 2001 in New York, USA · Korean-American lyricist and vocalist who brings Western musical sensibilities to K-pop.
Photo: Wikipedia / CC

Intellectually curious and emotionally expressive, Yunjin brings an artist's perspective that feels shaped by multiple cultures. She is direct, fiercely opinionated about music, and consistently surprises fans with the depth of her songwriting.
Real Name
허윤진 (Heo Yunjin)
Position
Vocalist · Songwriter
Birthday
October 8, 2001 (age 24)
Nationality
Korean-American
Height
168cm
MBTI
ENFP
Fan Nickname
"Yunjinie, Jersey Girl, Jen"
@yunjin__s2
🎨 Hobbies & Interests
⭐ Favorites
🎤 Solo Activities
🤝 Close Group Members
🌟 Celebrity Friends
👨👩👧 Family
Korean-American family based in New Jersey. Frequently references her American upbringing as formative to her musical taste and lyric writing style.
Closest family member: Parents (both Korean-American)
⏮ Before Debut
Grew up in New Jersey, USA as part of a Korean-American family. Moved to Korea to pursue K-pop, competing on Produce 48. After not debuting in IZ*ONE, continued training at SOURCE MUSIC until LE SSERAFIM's formation.
Other Members
View Group →Why Fans Love Yunjin
Yunjin is the member who sounds like she could have had a career in Western pop just as easily as K-pop. Her bilingual songwriting and genuine artistic vision make her one of the most intellectually compelling idols of her generation.
- ·Writes her own lyrics in both Korean and English — her solo tracks feel like diary entries
- ·Her voice is distinct and powerful with a unique timbre that FEARNOTs describe as "made for late nights"
- ·Korean-American identity is explored honestly in her music, resonating with diaspora fans worldwide
- ·Her unfiltered opinions on music and pop culture make for compelling interview content
Words That Moved Fans
Yunjin's songwriting mind comes through even in casual conversation.
- ·"I write music about the things I can't say out loud yet. The song says it for me."
- ·"Growing up between two cultures means you're never fully at home anywhere. But you're never a stranger either."
- ·"I don't want to make comfortable music. I want to make music that asks something of you."
Yunjin's Memes & Iconic Moments
Yunjin's contrast between serious artist and casual sports fan has given FEARNOTs a range of moments to celebrate.
- ·The "New Jersey girl in K-pop" persona — she spontaneously references American fast food, NBA teams and Jersey slang mid-vlive
- ·Her self-produced YouTube documentary content went viral for being more honest than typical idol content
- ·Live performances of her solo tracks where she visibly processes the emotion of the lyrics in real time
Fun Facts About Yunjin
Yunjin's background makes her one of K-pop's most uniquely positioned artists.
- ·She is fully bilingual — Korean and English are equally natural to her as both a speaker and songwriter
- ·Competed on Produce 48 and was eliminated before the final lineup — her eventual debut through LE SSERAFIM felt like a redemption arc
- ·Has writing credits on multiple LE SSERAFIM tracks as well as her solo releases
- ·Plays guitar and integrates live instruments into her solo performance concepts
- ·Her YouTube channel features documentary-style content that breaks from standard K-pop idol content formulas
Yunjin as Your Bias
Yunjin rewards fans who want to go deeper — past the surface of idol culture into real artistic expression.
- ·Her solo discography is worth exploring chronologically as a songwriter's development journey
- ·English-language interviews reveal a different, more expansive Yunjin than Korean-language content
- ·Live vocal performances are where her artistry shines — fancam her solo stages
Tips
- 💡Start with her solo tracks to understand her as an individual artist before contextualising her within the group
- 💡Her YouTube documentary content is unlike anything most K-pop idols produce — essential viewing
- 💡Follow her Instagram @yunjin__s2 for bilingual content that reflects both sides of her identity
Other Members
View Group →Last updated: March 30, 2026
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