한 Sunday Moon Sunday Moon (선데이문) is a South Korean Co-ed Group that debuted in 2018. They consist of 2 members: Cozy and Sarah. Read All General Information International Stage Name : Sunday Moon Domestic Stage Name : Pronounce 선데이문 Previous Stage Name : Sunday Moon Previous Hangul Stage Name : 선데이문 Debut Day : 2018-01-03 (Active) Members 201820192020202120222023202420252026 CozySarahNerdy Cozy (코지) Full Name: Country: South Korea Active period: 2018-present Role: Instrumental Sarah (세라) Full Name: Lee Sarah Country: United States of America Active period: 2018-present Role: Vocal,Instrumental Past Members Nerdy (널디) Full Name: Country: South Korea Active period: 2018-2018 Role: Instrumental Metrics and Achievements Success(max 5 stars) : Time since last release : (2026-03-25) 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) : 0+ Total Youtube Views : 28.754+ Brand Physical Sales : 0+ Brand Views : 28.774+ Images No images yet