한 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. Read All General Information International Stage Name : B1A4 Domestic Stage Name : Pronounce 비원에이포 Related Artists : B1A4 + BTOB + Youngji + A-JAX + April + Oh My Girl + Kassy B1A4 + Oh My Girl + ONF Fanclub name : BANA Debut Day : 2011-04-23 (Active) Company/Agency : WM Entertainment (WM 엔터테인먼트) 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 Metrics and Achievements Success(max 5 stars) : Time since last release : (2026-07-31) Time to Success : 589 Days PAKs : 0 Music Show Awards2006+ : 17 (70°) Most Awarded Song: Lonely Annual Awards : 8 Streaming Weekly Score(Since 2010) : Score: 5301 (-) Score w/o Collabs: 5290 First Places: 0 (-) Times charted: 113 Times charted on top 10: 7 Songs charted: 41 Songs charted on top 10: 5 Most entries in a week: 11 See All Most Streamed songs (Circlechart) : 1. Lonely 2. Baby Good Night 3. What's Happening? 4. With You 5. Tried to walk 6. Solo Day 7. A lie 8. Baby I'm sorry 9. Sweet Girl 10. Rollin' See All Billboard weekly Score(Since 2020) : Never ranked in top 200 Physical Sales (Circlechart) : 936.975+ (All data available) Most sold item : WHO AM I with 126.561+ sold copies Total Youtube Views : 244.095.285+ Brand Physical Sales : 987.748+ Brand Views : 295.822.961+ This artist has a Killing Voice! (What is this?) Images