At 15, most teenagers are navigating exams and part-time jobs. Hong Eunchae was becoming the face of one of K-pop’s most anticipated girl group debuts. As the youngest member — or maknae — of LE SSERAFIM, she went from auditioning in 2020 to standing on stage at Source Music’s HYBE-backed project within roughly 14 months, trading a classroom for a practice room and eventually a music show podium.

Born: November 10, 2006 · Group: LE SSERAFIM maknae · Nationality: South Korean · Debut Reveal: April 6, 2022 · Role: Vocalist, Lead Dancer, MC

Quick snapshot

1Confirmed facts
2What’s unclear
  • Birthplace: sources conflict between Seongsu-dong, Seoul and Miryang (Famous Birthdays)
  • Exact debut age: 15 confirmed via calculations, though some outlets cite 16 (EnVi Media)
  • Net worth: unverified estimates circulate online (Famous Birthdays)
3Timeline signal
4What’s next
  • Continued activities as vocalist and dancer with LE SSERAFIM (Wikipedia)
  • Post-Music Bank MC focus on music and variety appearances (Wikipedia)
Field Value
Full Name Hong Eunchae ( )
Birthdate November 10, 2006
Birthplace Miryang, South Korea (disputed: also cited as Seongsu-dong, Seoul)
Group LE SSERAFIM
Position Maknae, Vocalist, Lead Dancer
Height 169 cm (updated February 2024)
Training period May 2022 – May 2022 (approximately 14 months)

How old was Hong Eunchae when she debuted?

Hong Eunchae was 15 years old when LE SSERAFIM officially debuted on May 2, 2022. She joined Source Music as a trainee in January 2021, which means her pre-debut training period lasted approximately 14 months — relatively short by K-pop industry standards where trainees often spend years preparing. She was scouted at age 14 and auditioned before joining Source Music.

Debut timeline

LE SSERAFIM introduced Eunchae as their third member on April 6, 2022, through a teaser video. The group officially debuted less than a month later with the mini album Fearless on May 2, 2022. Some media outlets reported her age as 16 at debut, but calculations based on her November 10, 2006 birthdate confirm she was 15 at the time of the official debut.

Why this matters

Her debut at 15 places her among the youngest K-pop idols to enter the fourth generation girl group scene. The shortened training window meant she had to adapt quickly to stage performance expectations typically reserved for older trainees.

Trainee period

Before joining Source Music, Eunchae attended Def Dance Skool for nearly two years, building her dance foundation. She previously auditioned for JYP Entertainment and Pledis Entertainment before signing with Source Music. This dance school background contributed to her current role as lead dancer within the group.

Is Hong Eunchae Chinese?

No, Hong Eunchae is not Chinese. She is South Korean by nationality. Sources confirm her birthplace as South Korea, though there is some discrepancy between sources regarding the specific city or district. Most fan wikis cite Seongsu-dong, Seongdong-gu, Seoul as her birthplace, while some sources mention Miryang. Her family later moved to Namhyeon-dong, Gwanak-gu in Seoul.

Nationality facts

As a South Korean citizen, Eunchae represents the domestic K-pop idol archetype: trained within the Korean entertainment system, debuting with a Korean-language catalog, and primarily active in the Korean music market. Her profile on Kpop Profiles lists her nationality simply as “South Korean.”

The pattern of conflicting birthplace reports highlights how fan-sourced data can diverge without official clarification from the artist or agency.

Birthplace

The conflicting birthplace reports (Seoul vs. Miryang) likely stem from either early registration differences or family relocation before her trainee years. Both locations fall within South Korea, maintaining the confirmed South Korean nationality. Official announcements from Source Music have not clarified this discrepancy.

What is Hong Eunchae’s real name?

Hong Eunchae’s birth name is Hong Eun-chae ( ). The Korean Hangul spelling is . Her stage name uses the same characters, just with the alternative romanization “Eunchae” rather than “Eun-chae.” There is no separate English name in official use — “Eunchae” serves as her English-transliterated name across all official profiles and social media.

Stage name vs real name

Unlike some K-pop idols who adopt stage names significantly different from their birth names, Eunchae performs under her actual given name with minor romanization variation. This is common practice within the industry when the birth name is already appealing or easy for international fans to pronounce.

The implication is that her straightforward name choice reflects authenticity rather than rebranding for market appeal.

English name

Her English name is simply Eunchae, following standard Korean romanization conventions (ISO/R 1966). Fan sites and official accounts use this spelling consistently. Some older content may show variations like “Eun Chae” with a space, but current official usage standardizes on “Eunchae.”

Is Eunchae a fan of Seventeen?

Yes, Hong Eunchae has expressed admiration for SEVENTEEN, the Pledis Entertainment boy group under HYBE. The nickname “Manchae” originated from fan interactions, particularly during her earlier appearances when fans noticed her enthusiasm for SEVENTEEN content. This fandom connection is documented in fan wikis and timeline archives from Shapes Inc.

Fandom trivia

Her connection to SEVENTEEN runs deeper than casual fandom, given her prior audition with Pledis Entertainment before joining Source Music. The overlap in agencies (both under HYBE’s umbrella post-acquisition) creates natural content crossover opportunities. Fan archives show she has referenced SEVENTEEN members in variety show appearances and social media interactions.

What this means is that her pre-debut exposure to the HYBE ecosystem likely shaped her expectations for idol life and group dynamics.

Personal interests

Beyond SEVENTEEN, Eunchae has cited singer Rothy as an artist she likes and named Jeon Somi as her role model. Her MBTI has been reported variably as ISFP, ISFJ, or ISTJ across different sources, and her blood type is A. She owns a dog named Puffy.

What to watch

The variability in reported MBTI types highlights the challenge of verifying personality assessments for public figures. Multiple outlets citing different types suggests either outdated information or fan-reported data without official confirmation from the artist or agency.

What is Hong Eunchae’s position in LE SSERAFIM?

Hong Eunchae holds three positions within LE SSERAFIM: vocalist, lead dancer, and maknae (youngest member). As maknae, she carries specific cultural responsibilities within the group’s dynamic, including showing respect to older members and often serving as the “youngest sibling” figure in variety content. Her vocal contributions appear throughout the group’s discography, with dance responsibilities placing her in performance-forward formations.

Maknae role

The maknae position in K-pop groups carries both ceremonial and practical weight. Eunchae’s status as the youngest means she often participates in content segments targeting younger demographics and frequently appears in “maknae on top” variety formats. Within LE SSERAFIM’s original six-member structure (reduced to five after Kim Garam’s departure in May 2022), she remains the sole maknae representative.

The catch is that being the sole maknae also means she bears the full weight of that cultural expectation without a peer within the group.

Contributions

Beyond performance, Eunchae contributed as a singer-songwriter, with her writing credits appearing on select tracks. She expanded her portfolio by hosting Music Bank from February 2023 through September 2024, marking one of the few group members to take on a major broadcast MC role. Her departure from the show in late September 2024 returned her focus to full-time group activities.

Career Timeline

Born in South Korea
Joined Source Music as trainee
Revealed as third LE SSERAFIM member
LE SSERAFIM debut with Fearless
Music Bank MC debut
Final Music Bank broadcast

What we know — and what we don’t

Confirmed

  • South Korean nationality
  • LE SSERAFIM maknae since debut
  • Birthdate: November 10, 2006
  • Debut age: 15 (May 2022)
  • Music Bank MC from May 2022 to September 2024
  • Trainee period: May 2022 – May 2022

Unclear or disputed

  • Exact birthplace (Seoul vs. Miryang)
  • Reported height varies (168–170 cm)
  • MBTI type (reported inconsistently)
  • Net worth estimates (unverified)
  • Family details beyond older brother

What people say

At only 15, she debuted as a member of one of K-pop’s biggest fourth generation girl groups.EnVi Media

Hong Eunchae was a student at Def Dance School for two years before joining the trainee system.Wikipedia

She trained for approximately one year before debut — a notably compressed timeline compared to industry norms.Kpop Singers

Bottom line: Hong Eunchae entered LE SSERAFIM as a 15-year-old with only 14 months of formal trainee training, a rapid ascent that speaks to either exceptional natural ability or strategic agency prioritization. For K-pop fans, her profile represents the “young prodigy” narrative that resonates strongly in the fandom ecosystem. For industry observers, her compressed timeline raises questions about whether short trainee periods affect long-term artist development outcomes.

Hong Eun-chae delivers vibrant parts alongside her LE SSERAFIM members in Perfect Night lyrics, their energetic Overwatch 2 collaboration single.

Frequently asked questions

How old is Hong Eunchae?

Hong Eunchae was born on November 10, 2006, making her 18 years old as of 2024. She was 15 when LE SSERAFIM debuted in May 2022.

Who are Hong Eunchae’s parents?

Her parents’ identities are not publicly disclosed. She has an older brother born in 2003, confirmed through fan profile sources.

Does Hong Eunchae have a brother?

Yes, she has one older brother who was born in 2003, making him approximately three years older than her.

What is Hong Eunchae’s net worth?

No verified net worth figure exists for Hong Eunchae. Online estimates are speculative and not sourced from official financial disclosures.

What did Hong Eunchae do before debut?

Before debut, Eunchae attended Def Dance Skool for nearly two years, auditioned for JYP Entertainment and Pledis Entertainment, and joined Source Music as a trainee in January 2021.

What songs has Hong Eunchae released?

She has performed on all LE SSERAFIM releases since debut, including Fearless, ANTIFRAGILE, and subsequent albums. She holds singer-songwriter credits on select tracks.

Where was Hong Eunchae born?

Sources conflict on her precise birthplace. Most cite Seongsu-dong, Seongdong-gu, Seoul, while others mention Miryang. Both locations are in South Korea.