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Management Company: WM Entertainment

Official Homepage: b1a4.com

Official Fan Cafe: b1a4 fan cafe

Official Youtube Channel: chb1a4

Members name: CNU, Jinyoung, Sandeul, Baro and Gongchan


B1A4 is a South Korean idol group consist of a five members under the management of WM Entertainment. The group debuted in 2011 with their single “OK”. They were first introduced to the public through a webtoon.


Name: Jinyoung (진영)

Real Name: Jung Jinyoung (정진영)

Position: Leader & Vocalist

DOB: November 18, 1991

Blood Type: A

Height: 178cm

Twitter: @_jinyoung911118


Name: CNU (신우)

Real Name: Shin Dong Woo (신동우)

Position: Vocalist & Rapper

DOB: June 16, 1991

Blood Type: A

Height: 182cm

Twitter: @B1A4_CNU




Name: Sandeul (산들)

Real Name: Lee Jung-hwan (이정환)

Position: Main Vocalist

DOB: March 20, 1992

Blood Type: A

Height: 178cm

Twitter: @SANDEUL920320







Name: Baro (바로)

Real Name: Cha Sun-woo (차선우)

Position: Rapper

DOB: September 5, 1992

Blood Type: B

Height: 178cm

Twitter: @BARO920905



Name: Gongchan (공찬)

Real Name: Gong Chan Shik (공찬식)

Position: Maknae & Vocalist

DOB: August 14, 1993

Blood Type: A

Height: 181cm

Twitter: B1A4_gongchan