
Birthday
2000/10/19 (25 years old)
Gender
Female
Place of Birth
Bundang-gu, Seongnam, Gyeonggi-do, South Korea
Also know as
전희진, HeeJin, LOOΠΔ, 이달의 소녀, 희진
Jeon Hee-jin (전희진), also known simply as HeeJin (희진), is the first revealed member of LOONA and a member of its first sub-unit, LOONA 1/3. She is a South Korean singer and lyricist. Currently, she is signed with MODHAUS agency under their ARTMS project. In October 2023, she made her solo redebut.
![LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day1 이달의 소녀 1st World Tour : [LOONATHEWORLD] In Seoul Day1](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2FwL1JRmB8PPrOKVlMjrrR6CDTJBV.jpg&w=3840&q=75)
(2022) LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day1
as Self (HeeJin)

(2018) Around You
as Heejin
![LOONA Premier Greeting [D&D] 이달의 소녀 Premier Greeting [D&D]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2FzprZHNTaUsGOL63mDiCHriNOGwJ.jpg&w=3840&q=75)
(2021) LOONA Premier Greeting [D&D]
as Self (HeeJin)
![LOONAVERSE: FROM 이달의 소녀 CONCERT [LOONAVERSE : FROM]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2FyxOnhC3A3LTPRM4PZJxlbO4bB34.jpg&w=3840&q=75)
(2022) LOONAVERSE: FROM
as Self (HeeJin)
![LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day2 LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day2](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2FdOAZotAiLxwzlsQyXu2aAdpYkvd.jpg&w=3840&q=75)
(2022) LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day2
as HeeJin
![LOOΠΔ On Wave [LOOΠΔTHEWORLD : &] 이달의 소녀 On Wave [LOOΠΔTHEWORLD : &]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2FygcTQ4fgZpgbb65hqOAjLHmLyJA.jpg&w=3840&q=75)
(2021) LOOΠΔ On Wave [LOOΠΔTHEWORLD : &]
as Self
![LOONA [#] Showcase 이달의 소녀 [#] Showcase](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2FrSZ1tINSxCh1E9P0GHjbQBRUxXl.jpg&w=3840&q=75)
(2020) LOONA [#] Showcase
as Self
![LOONA On Wave [LOONATHEWORLD : Midnight Festival] 이달의 소녀 LOOΠΔ On Wave [LOOΠΔTHEWORLD : Midnight Festival]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2FsN7K7AMZv05IkhB3HPAhjP4R8rL.jpg&w=3840&q=75)
(2020) LOONA On Wave [LOONATHEWORLD : Midnight Festival]
as Self (HeeJin)
![LOONA On Wave [LOONATHEWORLD : &] 이달의 소녀 LOOΠΔ On Wave [LOOΠΔTHEWORLD : &]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2FifG7Zpt6gdWlDlgrm0vjTRMbdTV.jpg&w=3840&q=75)
(2021) LOONA On Wave [LOONATHEWORLD : &]
as Self (HeeJin)

(2024) The Wailing of Chicken
as Baek-Joong

(2025) Artms: Lunar Theory Day 1
as Heejin

(2025) Artms: Lunar Theory Day 2
as Heejin

(2023) LOONA 1st Live: LOONA THE WORLD IN TOKYO
as ---

(2025) ARTMS ‘Icarus’
as ---

(2017) Mix Nine
as Contestant

(2023) GIRL’S RE:VERSE
as RIEN

(2023) Explore Log
as self (HeeJin)

(2020) LOONA Log
as ---

(2021) LOONA NOTE
as Self (HeeJin)

(2020) LOONA Log
as Self (HeeJin)

(2017) First Love Story
as Heejin

(2016) LOONA TV Prequel
as Self (HeeJin)

(2021) New World
as Self

(2021) Hauteur
as self (HeeJin)

(2019) Queendom
as Self - Contestant

(2023) Down_Link
as self (HeeJin)

(2018) Idol Radio
as Special DJ

(2016) LOONA TV
as self (HeeJin)

(2020) LOONA the TAM
as Self (HeeJin)

(2024) Yves's VLOG
as ---

(2020) KCON:TACT ALL-ACCESS
as Self (HeeJin)

(2018) Idol League
as Guest

(2021) Who Am I?
as ---

(2024) Power Blog Girl
as ---

(2015) Mystery Music Show: King of Mask Singer
as Self - Panelist

(2018) Star Road
as ---

(2017) LOONA x Weekly Poem
as ---