What is Jeon Heejin's full birth name and her mononymous stage name?

Jeon Hee-jin's full birth name is Jeon Hee-jin (Korean: 전희진). She is known mononymously by her given name, Heejin, which is sometimes stylized as HeeJin.

What is Heejin's family background?

Heejin is the youngest of three children and has two older sisters.

What is Heejin's primary occupation?

Heejin's primary occupation is that of a singer.

What music genre is Heejin associated with?

Heejin is primarily associated with the K-pop genre.

What instrument does Heejin perform?

Heejin's primary instrument is her vocals.

When did Heejin begin her active career in music?

Heejin has been active in music from 2016 to the present.

Which record labels has Heejin been associated with?

Heejin has been associated with Blockberry Creative and currently with Modhaus.

What are the main musical groups Heejin is a member of?

Heejin is a member of the groups Loona, its sub-unit Loona 1/3, and the group Artms.

How was Heejin first introduced as a member of Loona?

Blockberry Creative announced on September 26, 2016, that Heejin would be the first member of their upcoming girl group, Loona.

When did Heejin release her self-titled debut single album, and what was its lead single?

Heejin released her self-titled single album, *HeeJin*, on October 5, 2016. The lead single from this album was "Vivid."

Which Loona members did Heejin collaborate with on early pre-debut songs?

Heejin collaborated with fellow Loona members HyunJin on "I'll Be There" and "The Carol," and with Hyunjin on "My Sunday" for Yeojin's debut solo album.

When did Heejin debut in Loona's first sub-unit, and what was the sub-unit's name and debut release?

Heejin was announced to debut in Loona's first sub-unit, Loona 1/3, on February 14, 2017. The sub-unit, also including members Haseul, Hyunjin, and Vivi, debuted on March 13, 2017, with their mini-album *Love & Live*.

What survival reality show did Heejin participate in, and what was her final ranking?

Heejin participated in the survival reality show *Mix Nine* in October 2017. She passed the audition and ultimately finished in 4th place among the female contestants.

Which Loona members did Heejin feature with on the song "Rosy"?

Heejin featured on the song "Rosy" alongside Loona members Gowon and Hyeju (formerly known as Olivia Hye), which was part of Olivia Hye's debut single album.

When did Heejin officially debut with the full Loona group?

Heejin officially debuted with the full Loona group on August 20, 2018, with the release of their debut EP *[+ +]*.

What significant legal action did Heejin and other Loona members take regarding their contract?

On November 28, 2022, it was reported that Heejin, along with eight other Loona members, filed an application for a provisional injunction to suspend their exclusive contract with their agency, Blockberry Creative.

When was it confirmed that Heejin had won a preliminary injunction against her contract with Blockberry Creative?

On January 13, 2023, it was reported that Heejin, along with Odd Eye Circle members Kim Lip, Jinsoul, and Choerry, had been granted a preliminary injunction against their contract with Blockberry Creative.

With which agency did Heejin sign an exclusive contract in 2023, and who founded this agency?

Heejin signed an exclusive contract with Modhaus on March 17, 2023. Modhaus is an agency founded by Jaden Jeong, who is known for his work as Loona's former creative director.

When was Heejin announced as a member of the group Artms?

Heejin was announced as a member of Artms on April 1, 2023, alongside fellow Loona members Kim Lip, Jinsoul, and Choerry.

What is the title of Heejin's solo debut extended play (EP), and when was it released?

Heejin made her solo debut with the extended play titled *K*, which was released on October 31, 2023.

What are the tracks included on Heejin's solo EP, *K*?

The tracklist for Heejin's EP *K* includes: "Kehwa", "Algorithm", "Sad Girls Club", "Video Game", "Nokia", and "Addiction."

What was the peak chart position of Heejin's EP *K* on the Circle Album Chart?

Heejin's EP *K* reached a peak position of 14 on the Circle Album Chart in South Korea.

What are the reported sales figures for Heejin's EP *K*?

The reported sales figures for Heejin's EP *K* are 25,666 units in South Korea.

Which single by Heejin charted on the Circle Download Chart, and what was its peak position?

The single "Algorithm" by Heejin charted on the Circle Download Chart, reaching a peak position of 132.

What is the title of the song Heejin contributed to the *Tracer* Original Soundtrack, and who did she collaborate with?

Heejin contributed to the *Tracer* Original Soundtrack with the song "Masquerade," which she performed in collaboration with Jinsoul.

What is the title of the song Heejin will feature on for the *Kick Kick Kick Kick* Original Soundtrack, and what was its chart position?

Heejin will feature on the song "Love Me Too" for the *Kick Kick Kick Kick* Original Soundtrack, which reached number 87 on the Circle BGM chart.

In which web series did Heejin play the role of Sarang?

Heejin played the role of Sarang in the web series *Convenience Store Baejjangie*, released in 2023.

What role did Heejin play in the web series *Do You Remember When We First Met?*

In the web series *Do You Remember When We First Met?*, which aired from 2017 to 2018, Heejin played the role of Jeon Heejin.

What is Heejin's role in the upcoming 2025 web series *Idol ABC Tour*?

In the 2025 web series *Idol ABC Tour*, Heejin is set to appear as herself.

What was Heejin's role and final placement in the television show *Mix Nine*?

Heejin participated as a contestant in the television show *Mix Nine* (2017–2018) and placed 4th among the female contestants.

Who directed the music video for Heejin's solo song "Algorithm"?

The music video for Heejin's solo song "Algorithm" was directed by Kim Sunung from Kings Creative Lab.

In which music videos has Heejin made an appearance as a featured artist or in a supporting role?

Heejin has appeared in the music videos for "Bad" by Ben (2020) and "I Should Not Have Loved You" by DinDin and Min Kyung-hoon (2021).

What is Heejin's Korean name written in Hangul and Hanja?

Heejin's Korean name is written in Hangul as 전희진 and in Hanja as 田姬振.

How is Heejin's name transliterated using the Revised Romanization and McCune–Reischauer systems?

Using the Revised Romanization of Korean, her name is transliterated as Jeon Huijin. Using the McCune–Reischauer system, it is transliterated as Chŏn Hŭijin.

What is the English pronunciation of Heejin's name as indicated in the source?

The English pronunciation of Heejin's name is indicated as [tən təidʒ'in].

What is the significance of the image caption provided with Heejin's profile picture?

The image caption describes a photograph of Heejin taken in November 2023, noting her appearance as a young Asian woman with shoulder-length brown hair and brown eyes, wearing a green leather jacket and waving with both hands.

What were the primary groups Heejin was part of before her solo debut and the formation of Artms?

Before her solo debut and the formation of Artms, Heejin was a prominent member of the girl group Loona and its sub-unit Loona 1/3.

What is the name of the agency founded by Jaden Jeong, and why is it significant for Heejin's career?

The agency founded by Jaden Jeong is Modhaus. It is significant for Heejin's career as she signed an exclusive contract with them in March 2023, and it became the agency for her and other former Loona members in the group Artms.

When were the English and rock versions of the single "Algorithm" released?

The English and rock versions of Heejin's single "Algorithm" were released on September 23, 2024.

What is the title of the EP that includes the song "Algorithm"?

The song "Algorithm" is included on Heejin's solo debut EP titled *K*.

What does the symbol "—" signify in the discography tables?

In the discography tables, the symbol "—" denotes releases that did not chart or were not officially released in that specific region or chart category.

What is the meaning of the term "mononymously" as used in Heejin's description?

The term "mononymously" means that Heejin is known by a single name, which in her case is her given name, Heejin, rather than a full name or a stage name composed of multiple parts.

What is the significance of the hatnote regarding "Hee-jin"?

The hatnote indicates that there are other individuals named "Hee-jin," and directs the reader to a disambiguation page for further clarification, distinguishing the subject of this article from others with similar names.

What information is provided about Heejin's graduation from high school?

Heejin graduated from Hansung Girls High School in 2019.

What is the purpose of the "Authority control databases" section at the end of the article?

The "Authority control databases" section provides links to external databases (like ISNI, VIAF, MusicBrainz) that catalog information about Heejin, helping to uniquely identify her and connect to related resources.

What does the Navbox at the end of the article summarize regarding Loona?

The Navbox summarizes key information about the group Loona, including its sub-units (Loona 1/3, Loona yyxy, Odd Eye Circle), its members (including Heejin), their discography (EPs, single albums, singles), concert tours, related topics, and links to their discography and external categories.

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Artist Profile

Personal Details

Full Name: Jeon Hee-jin (전희진)

Stage Name: Heejin (HeeJin)

Born: October 19, 2000 (age 24)

Birthplace: Daejeon, South Korea

Occupation: Singer

Musical Identity

Genres: K-pop

Instrument: Vocals

Years Active: 2016–present

Labels: Blockberry Creative, Modhaus

Affiliations: Loona, Loona 1/3, Artms

Early Life and Education

Origins

Jeon Hee-jin was born on October 19, 2000, in Daejeon, South Korea. She is the youngest of three children, with two older sisters.

Academic Foundation

Her foundational education included attendance at Hansung Girls High School, from which she graduated in 2019, marking the completion of her secondary education.

Career Trajectory

Pre-Debut and Loona Era (2016-2022)

Heejin's professional journey commenced in 2016 when Blockberry Creative announced her as the inaugural member of the girl group Loona. Her pre-debut activities included releasing her self-titled single album featuring the track "Vivid" and participating in various sub-unit projects and collaborations within the group's extensive pre-debut strategy. She debuted with the full group in 2018, contributing significantly to their discography and global presence until late 2022.

September 2016: Announced as the first member of Loona.
October 2016: Released debut single album "HeeJin".
March 2017: Debuted in Loona's first sub-unit, Loona 1/3.
2017-2018: Participated in the survival show Mix Nine, achieving 4th place among female contestants.
August 2018: Officially debuted with the full Loona group with EP [+ +].
November 2022: Reported involvement in legal proceedings seeking contract suspension with Blockberry Creative.

Post-Loona Activities and Artms (2023-Present)

Following the legal disputes with her former agency, Heejin, alongside several Loona members, secured preliminary injunctions to suspend their contracts. This paved the way for new professional endeavors. In March 2023, she signed with Modhaus, a company founded by former Loona creative director Jaden Jeong. Subsequently, she was announced as a member of the new group Artms, marking a new chapter in her career. Her solo debut EP, 'K', was released in October 2023, followed by further solo releases and activities with Artms.

January 2023: Granted preliminary injunction against her contract with Blockberry Creative.
March 2023: Signed an exclusive contract with Modhaus.
April 2023: Announced as a member of the group Artms.
October 2023: Made her solo debut with the EP K.
September 2024: Released English and rock versions of the single "Algorithm".

Discography Overview

Extended Plays

Heejin's solo extended play showcases her artistic development and musical direction.

List of extended plays, showing selected details, chart positions, and sales figures
Title	Details	Peak chart positions	Sales
Title	Details	KOR DL	Sales
K	Released: October 31, 2023 Label: Modhaus Formats: CD, digital download, streaming Track listing "Kehwa" (개화) "Algorithm" "Sad Girls Club" "Video Game" "Nokia" "Addiction"	14	KOR: 25,666

Singles

Heejin has released notable singles as a lead artist, charting on digital platforms.

List of singles as lead artist, showing year released, selected chart positions, and album
Title	Year	Peak chart positions	Album
Title	Year	KOR DL	Album
"Honestly"	2022	—	Non-album single
"Algorithm"	2023	132	K

Soundtrack Appearances

Heejin has contributed vocals to official soundtracks for television dramas.

List of soundtrack appearances, showing year released, and name of the album
Title	Year	Peak chart positions	Album
Title	Year	KOR BGM	Album
"Masquerade" (with Jinsoul)	2022	—	Tracer Original Soundtrack
"Love Me Too"	2025	87	Kick Kick Kick Kick Original Soundtrack

Media Appearances

Television and Web Series

Heejin has engaged in acting roles, contributing to both web series and television programs.

Year	Title	Role	Notes
2017–2018	Do You Remember When We First Met?	Jeon Heejin
2023	Convenience Store Baejjangie	Sarang
2025	Idol ABC Tour	Herself
2017–2018	Mix Nine	Contestant	Placed 4th

Music Video Contributions

Beyond her own music videos, Heejin has made appearances in videos by other artists.

Year	Song title	Artist
2020	"Bad"	Ben
2021	"I Should Not Have Loved You"	DinDin, Min Kyung-hoon

Scholarly References

Source Citations

This section provides access to the primary sources utilized in the compilation of this academic overview.

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References

A full list of references for this article are available at the Heejin Wikipedia page

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Academic Disclaimer

Important Notice

This document was generated by an Artificial Intelligence, synthesizing information from publicly available sources, primarily Wikipedia. It is intended for educational and informational purposes, providing an academic perspective on the subject's career and contributions.

This is not professional advice. The content herein does not constitute endorsement or professional consultation regarding music careers, artist management, or the entertainment industry. Always consult with qualified professionals for specific guidance.

The creators of this page are not responsible for any inaccuracies, omissions, or actions taken based on the information presented.

Heejin: A K-Pop Luminary

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Artist Profile ℹ️

👤 Personal Details

🎵 Musical Identity

Early Life and Education 📚

🌱 Origins

🎓 Academic Foundation

Career Trajectory 🚀

🌟 Pre-Debut and Loona Era (2016-2022)

💡 Post-Loona Activities and Artms (2023-Present)

Discography Overview 💿

EP Extended Plays

🎤 Singles

OST Soundtrack Appearances

Media Appearances 🎬

📺 Television and Web Series

▶️ Music Video Contributions

Scholarly References 🔗

🗂️ Source Citations

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Dive in with Flashcard Learning!

Artist Profile

Personal Details

Musical Identity

Early Life and Education

Origins

Academic Foundation

Career Trajectory

Pre-Debut and Loona Era (2016-2022)

Post-Loona Activities and Artms (2023-Present)

Discography Overview

Extended Plays

Singles

Soundtrack Appearances

Media Appearances

Television and Web Series

Music Video Contributions

Scholarly References

Source Citations

Teacher's Corner

True or False?

Test Your Knowledge!

Gamer's Corner

Discover other topics to study!

References

Feedback & Support

Academic Disclaimer

Important Notice