한 LATENCY LATENCY (레이턴시) is a South Korean Girl Group that debuted in 2026. They consist of 4 members: Haeun, Heeyeon, Jeewon and Semi. The group consists of ex-members of Loona and Cignature. Read All General Information International Stage Name : LATENCY Domestic Stage Name : Pronounce 레이턴시 Fanclub name : Ddung-ddang-ies Debut Day : 2026-01-08 (Active) Members 2026 HaeunHeeyeonJeewonSemiHyunjin Haeun (하은) Full Name: Kim Haeun Date of Birth: 1999-10-09 (26 years) Zodiac sign: Libra Country: South Korea Active period: 2026-present Role: Vocal,Instrumental Heeyeon (희연) Full Name: Kim Heeyeon Date of Birth: 1998-11-17 (27 years) Zodiac sign: Scorpio Country: South Korea Active period: 2026-present Role: Instrumental Jeewon (지원) Full Name: Kim Jiwon Date of Birth: 1999-04-01 (27 years) Zodiac sign: Aries Country: South Korea Active period: 2026-present Role: Instrumental Semi (세미) Full Name: Goo Semi Date of Birth: 2002-04-10 (24 years) Zodiac sign: Aries Country: South Korea Active period: 2026-present Role: Instrumental,Maknae Past Members Hyunjin (현진) Full Name: Kim Hyunjin Date of Birth: 2000-11-15 Zodiac sign: Scorpio Country: South Korea Active period: 2026-2026 Role: Instrumental Metrics and Achievements Success(max 5 stars) : Time since last release : 27 Days (2026-08-03) 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) : 11.900+ (All data available) Most sold item : LATE O` CLOCK with 11.900+ sold copies Total Youtube Views : 4.251.591+ Brand Physical Sales : 11.900+ Brand Views : 8.515.242+ Images