한 OAH! OAH! (오아!) is a South Korean Boy Group that debuted in 2020. They consist of 4 members: Hwanung Yoo, Kim Kihoon, Minjo and Yu Jinhwan. Read All General Information International Stage Name : OAH! Domestic Stage Name : Pronounce 오아! Debut Day : 2020-09-09 (Active) Members 2020202120222023202420252026 Hwanung YooKim KihoonMinjoYu Jinhwan Hwanung Yoo (유환웅) Full Name: Hwanung Yoo Country: South Korea Active period: 2020-present Role: Leader,Instrumental Kim Kihoon (김기훈) Full Name: Kim Kihoon Country: South Korea Active period: 2020-present Role: Instrumental Minjo (민조) Full Name: Kwon Minjo Country: South Korea Active period: 2020-present Role: Instrumental Yu Jinhwan (유지난) Full Name: Eugene Hwan Country: South Korea Active period: 2020-present Role: Vocal,Instrumental Metrics and Achievements Success(max 5 stars) : Time since last release : (2025-12-05) 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 : 69.324+ Brand Physical Sales : 0+ Brand Views : 69.326+ Images No images yet