한 O.K O.K (O.K) is a South Korean Boy Group that debuted in 2020. They consist of 2 members: Kim Chulmin and Kim Kyujong. Read All General Information International Stage Name : O.K Domestic Stage Name : O.K Debut Day : 2020-09-30 (Active) Members 2020202120222023202420252026 Kim ChulminKim Kyujong Kim Chulmin (김철민) Full Name: Kim Chulmin Date of Birth: 1984-06-24 (42 years) Zodiac sign: Cancer Country: South Korea Active period: 2020-present Role: Rapper Kim Kyujong (김규종) Full Name: Kim Kyujong Date of Birth: 1987-02-24 (39 years) Zodiac sign: Pisces Country: South Korea Active period: 2020-present Role: Vocal Metrics and Achievements Success(max 5 stars) : Time since last release : (2020-09-30) 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 : 287.097+ Brand Physical Sales : 0+ Brand Views : 2.252.029+ Images No images yet