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.
2026ARTMS World Tour: Grand Club Icarus in Seoul - Day 1Movie
2025Artms: Lunar Theory Day 2Movieas Heejin
2025Artms: Lunar Theory Day 1Movieas Heejin
2024Power Blog GirlTV showCreator · 7 episodes
2024The Wailing of ChickenMovieas Baek-Joong
2024Yves's VLOGTV show1 episodes2023Convenience Store GatsbyTV showas Sarang · 1 episodes2023Down_LinkTV showas self (HeeJin) · 1 episodes
2023Explore LogTV showas self (HeeJin) · 19 episodes
2023LOONA 1st Live: LOONA THE WORLD IN TOKYOMovie2023GIRL’S RE:VERSETV showas RIEN · 12 episodes
2022LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day2Movieas HeeJin
2022LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day1Movieas Self (HeeJin)2022LOONAVERSE: FROMMovieas Self (HeeJin)
2022TracerTV showTheme Song Performance · 16 episodes
2021Who Am I?TV show1 episodes2021New WorldTV showas Self · 1 episodes2021LOONA NOTETV showas Self (HeeJin) · 30 episodes2021LOONA On Wave [LOONATHEWORLD : &]Movieas Self (HeeJin)
2021LOONA Premier Greeting [D&D]Movieas Self (HeeJin)
2021HauteurTV showas self (HeeJin) · 10 episodes2020The Silence Of IDOLTV showas Self · 1 episodes2020LOONA On Wave [LOONATHEWORLD : Midnight Festival]Movieas Self (HeeJin)2020KCON:TACT ALL-ACCESSTV showas Self (HeeJin) · 2 episodes2020LOONA LogTV showas Self (HeeJin) · 43 episodes2020LOONA the TAMTV showas Self (HeeJin) · 10 episodes
2020LOONA [#] ShowcaseMovieas Self2019QueendomTV showas Self - Contestant · 10 episodes2018Idol RadioTV showas Special DJ · 1 episodes2018Star RoadTV show18 episodes2018Idol LeagueTV showas Guest · 1 episodes2017MIXNINETV showas Self - Contestant · 17 episodes2017First Love StoryTV showas Heejin · 12 episodes
2017LOONA x Weekly PoemTV show1 episodes
2016LOONA TV PrequelTV showas Self (HeeJin) · 16 episodes2016LOONA TVTV showas self (HeeJin) · 713 episodes2015Mystery Music Show: King of Mask SingerTV showas Self - Panelist · 1 episodes