한 Members of B1A4 B1A4 (비원에이포) is a South Korean Boy Group that debuted in 2011. They consist of 3 members: CNU, Gongchan and Sandeul. They have 5 songs among the most popular in Korea. Return to Artist Read All Members 2011201220132014201520162017201820192020202120222023202420252026 CNUJinyoungGongchanSandeulBaro CNU (신우) Full Name: Shin Dongwoo Date of Birth: 1991-06-16 (35 years) Zodiac sign: Gemini Country: South Korea Active period: 2011-present Role: Leader,Vocal,Dancer Gongchan (공찬) Full Name: Gong Chansik Date of Birth: 1993-08-14 (33 years) Zodiac sign: Leo Country: South Korea Active period: 2011-present Role: Vocal,Dancer,Face,Maknae Sandeul (산들) Full Name: Lee Junghwan Date of Birth: 1992-03-20 (34 years) Zodiac sign: Pisces Country: South Korea Active period: 2011-present Role: Vocal Past Members Jinyoung (진영) Full Name: Jung Jinyoung Date of Birth: 1991-11-18 Zodiac sign: Scorpio Country: South Korea Active period: 2011-2018 Role: ex-Leader,Vocal Baro (바로) Full Name: Cha Sunwoo Date of Birth: 1992-09-05 Zodiac sign: Virgo Country: South Korea Active period: 2011-2018 Role: Rapper Images Return to Artist