한 LOONA 1/3 LOONA 1/3 (이달의 소녀 1/3) was a South Korean Girl Group that debuted in 2017. They retired in 2023 with a 4 artist final line-up. Read All General Information International Stage Name : LOONA 1/3 Domestic Stage Name : Pronounce 이달의 소녀 1/3 Aliases : LOOΠΔ 1/3 Debut Day : 2017-03-13 Group retired : 2023-05 Groups that are no longer releasing songs are considered retired regardless of their official status. Original group : LOONA Members 20162017201820192020202120222023 HaseulHeejinHyunjinVivi Haseul (하슬) Full Name: Cho Haseul Date of Birth: 1997-08-18 (29 years) Zodiac sign: Leo Country: South Korea Active period: 2016-2023 Role: Leader Heejin (희진) Full Name: Jeon Heejin Date of Birth: 2000-10-19 (25 years) Zodiac sign: Libra Country: South Korea Active period: 2016-2023 Role: Hyunjin (현진) Full Name: Kim Hyunjin Date of Birth: 2000-11-15 (25 years) Zodiac sign: Scorpio Country: South Korea Active period: 2016-2023 Role: Vivi (비비) Full Name: Wong Gaahei Date of Birth: 1996-12-09 (29 years) Zodiac sign: Sagittarius Country: Hong Kong Active period: 2016-2023 Role: Metrics and Achievements Success(max 5 stars) : Time since last release : (2017-07-06) Time to Success : Not reached or Indie/Nugu PAKs : 0 Music Show Awards2006+ : 0 Annual Awards : 0 Streaming Weekly Score(Since 2010) : Never ranked in top 100 Billboard weekly Score(Since 2020) : Never ranked in top 200 Physical Sales (Circlechart) : 12.940+ (All data available) Most sold item : LOVE&LIVE with 7.016+ sold copies Total Youtube Views : 8.859.727+ Brand Physical Sales : 12.940+ Brand Views : 54.042.120+ Images No images yet