B1A4

Real Name: Jung Jin Young (정진영)
Stage Name: Jinyoung (진영)
Position: Leader, Vocals, Lyrics Composer
Birthyear: November 18, 1992
Height and Weight: 178cm/59kg
Skills: Song writing, singing, acting
Twtter: @B1A4_JINYOUNG

Name: Cha Sun Woo (차선우)
Stage Name: Baro (바로)
Position: Main Rapper
Blood Type: B
Height and Weight: 178cm/63kg
Birthyear: 05 September 1992
Twitter: @BARO920905

Real Name: Gong Chan Shik (공찬식)
Stage Name: Gongchan (공찬)
Position: Vocals, Maknae (Youngest)
Birthyear: August 14, 1994
Height Weight:181cm/60kg
Blood Type: A
Twitter: @B1A4_gongchan

Real Name: Lee Jung Hwan (이정환)
Stage Name: Sandeul (산들)
Position: Main Vocal
Birthyear: March 20, 1993
Blood Type: A

Height and Weight: 178cm/62kg

Twitter: @SANDEUL920320

Name: Shin Dong Woo (신동우)

Stage Name: CNU (신우)
Position: Vocals, Rap
Blood Type: A
Birthyear: June 16,1991
Height & Weight: 182cm/64kg
Twitter: @B1A4_CNU