한 M4 M4 (M4) was a South Korean Boy Group that debuted in 2010. They retired in 2013 with a 4 artist final line-up. Read All General Information International Stage Name : M4 Domestic Stage Name : M4 Debut Day : 2010-03-01 Group retired : 2013 Groups that are no longer releasing songs are considered retired regardless of their official status. Members 2010201120122013 Bae Ki SungChoi Jae HoonKim Won JunSejun Bae Ki Sung (배기성) Full Name: Bae Ki Sung Date of Birth: 1972-03-13 (54 years) Zodiac sign: Pisces Country: South Korea Active period: 2010-2013 Role: Leader,Vocal Choi Jae Hoon (최재훈) Full Name: Choi Jae Hoon Date of Birth: 1972-12-10 (53 years) Zodiac sign: Sagittarius Country: South Korea Active period: 2010-2013 Role: Vocal Kim Won Jun (김원준) Full Name: Kim Won Jun Date of Birth: 1973-02-16 (53 years) Zodiac sign: Aquarius Country: South Korea Active period: 2010-2013 Role: Vocal,Maknae Sejun (세준) Full Name: Lee Sejun Date of Birth: 1972-07-06 (54 years) Zodiac sign: Cancer Country: South Korea Active period: 2010-2013 Role: Vocal Metrics and Achievements Success(max 5 stars) : Time since last release : (2012-03-05) Time to Success : Not reached or Indie/Nugu PAKs : 0 Music Show Awards2006+ : 0 Annual Awards : 0 Streaming Weekly Score(Since 2010) : Score: 756 (-) Score w/o Collabs: 731 First Places: 0 (-) Times charted: 16 Times charted on top 10: 0 Songs charted: 4 Songs charted on top 10: 0 Most entries in a week: 1 See All Most Streamed songs (Circlechart) : See All Billboard weekly Score(Since 2020) : Never ranked in top 200 Physical Sales (Circlechart) : 4.829+ (All data available) Most sold item : 정규 1집 with 3.035+ sold copies Total Youtube Views : 156.720+ Brand Physical Sales : 4.829+ Brand Views : 160.514+ Images No images yet