B1A4

WM Entertainment
“Let’s Fly, B1A4!
Hello, we are B1A4!”
Hello, we are B1A4!”
About
B1A4 is a K-pop boy band made up of three members – CNU, SANDEUL and GONGCHAN. The band debuted in 2011 under WM Entertainment.
B1A4 Members

B1A4 Members Profile & Facts
CNU

Name | CNU | 신우 |
Full Name | Shin Dongwoo | 신동우 | 申東祐 |
Born | June 16, 1991 |
Hometown | Bongmyeong-dong, Heungdeok-gu, Cheongju, Chungcheongbuk-do, South Korea |
Height | 182cm | 6′-00″ |
Blood Type | A |
Family | Mother, Father, Older Sister, Dog |
Education | Hanyang University Bongmyeong High School Bongmyeong Middle School Bongjeong Elementary School |
Positions | Main Dancer, Sub Vocalist, Sub Rapper |
CNU Facts
- He is majoring in Theater and Film at Hanyang University.
- Favorites
Accessory: rings
Baseball Team: Hanwha Eagles
Food: samgyeopsal (pork belly), tteokbokki - If he had not made it as a singer, he would have become an owner of a pork belly restaurant.
- He does not like mandarin oranges.
- His mother is a trot singer and his older sister was born in 1986.
- Mandatory Military Service: January 22, 2019 – August 28, 2020
SANDEUL

Name | SANDEUL | 산들 |
Full Name | Lee Junghwan | 이정환 | 李征桓 |
Born | March 20, 1992 |
Hometown | Dangni-dong, Saha-gu, Busan, South Korea |
Height | 175cm | 5′-09″ |
Shoe Size | 275mm |
Blood Type | A |
Family | Mother, Father, Older Sister |
Education | Myongji University Dong-a High School Hanam Middle School Sinnam Elementary School |
Position | Main Vocalist |
SANDEUL Facts
- He chose his stage name.
- Garang, Garam, etc were his stage name candidates.
- Nickname: duck
- Hobbies: eating, photography, sports
- DAY6 SUNGJIN and Sandaul are childhood friends.
- He was a big fan of Wonder Girls (bias: YEEUN).
- He is majoring in Musical Performance at Myongji University.
- Favorites
Fruit: dragon fruit
(least favorite: grapes) - His older sister was born in 1990.
GONGCHAN

Name | GONGCHAN | 공찬 |
Full Name | Kong Chansik | 공찬식 | 孔燦植 |
Born | August 14, 1993 |
Hometown | Suncheon, Jeollanam-do, South Korea |
Height | 181cm | 5′-11″ |
Shoe Size | 270mm |
Blood Type | A |
Family | Mother, Father, Younger Brother |
Education | School of Performing Arts Seoul Suncheon Isu Middle School Bibong Elementary School |
Positions | Lead Dancer, Sub Vocalist |
GONGCHAN Facts
- Hobby: photography
- He does not like seafood.
- Favorite Fruit: watermelons
- He is allergic to dogs and cats.
- Ideal Type: Girls’ Generation YOONA, Actress Shin Mina
Discography
2021 Digital Single Adore you
2021 Digital Single 10 TIMES
2020 4th Album Origine
2017 7th EP Rollin’
2016 3rd Album GOOD TIMING
2015 Digital Single It’s Christmas
2015 6th EP Sweet Girl
2014 5th EP SOLO DAY
2014 2nd Album Who Am I
2013 4th EP What’s Happening?
2012
3rd EP In The Wind
Repackage Album THE B1A4 I IGNITION (Special Edition)
1st Album THE B1A4 I IGNITION
Digital Single This Time Is Over
2011 2nd EP It B1A4
2011 1st EP Let’s Fly
B1A4 Facts
- B1A4: 1 Blood Type B + 4 Blood Type A | Be the One, All for One
- Phoenix, Legend, Ace, A1B4, etc were their group name candidate.
- Mandatory Military Service
CNU: January 22, 2019 – August 28, 2020
SANDEUL: November 11, 2021 – August 10, 2023
GONGCHAN: waiver
Former B1A4 Members
Name | Born | Position | Years Active |
---|---|---|---|
JINYOUNG | November 18, 1991 | Leader, Lead Vocalist | April 23, 2011 – June 30, 2018 |
BARO | September 5, 1992 | Main Rapper | April 23, 2011 – June 30, 2018 |