B1A4

B1A4 (비원 에이포) or 'Be the One All for One' is a new boyband from Korea under the auspices of the WM Entertainment. Group was originally introduced through an online comic series or 'webtoon'. B1A4's name is also taken from the blood type of the member is a blood type B and 4 Blood Type A. B1A4 debut on 21 April 2011 with the track 'O.K' from their album 'Let's Fly' and released the music video. They made ​​their live debut on 23 April 2011 on MBC Music Core.

Real Name: Jung Jin Young (정진영)

Stage Name: Jinyoung (진영)

Position: Leader, Vocals, Lyrics Composer

Birthyear: November 18, 1991

Height and Weight: 178cm/59kg

Skills: Song writing, singing, acting

Blood Type : A
Twtter: @B1A4_JINYOUNG

Real Name: Lee Jung Hwan (이정환)
Stage Name: Sandeul (산들)
Position: Main Vocal
Birthyear: March 20, 1992
Blood Type: A
Height and Weight: 178cm/62kg

Hobby : Watching, Anime
Twitter: @SANDEUL920320

Real Name: Gong Chan Shik (공찬식)
Stage Name: Gongchan (공찬)
Position: Vocals, Maknae (Youngest)
Birthyear: August 14, 1993
Height Weight: 181cm/60kg
Blood Type: A

Hobby : Listening music, Reading Novel
Twitter: @B1A4_gongchan

Name: Shin Dong Woo (신동우)
Stage Name: CNU (신우)
Position: Vocals, Rap
Blood Type: A
Birth Year: June 16,1991
Height & Weight: 182cm/64kg

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

Hobby :   Listening Music , Rap, Beatboxing, Run 
Twitter: @BARO920905

B1A4 Facts ^^

• Agencies of the B1A4 WM Entertainment (Korea) and Pony Canyon (Japan).
• B1A4 was first introduced through an online comic series titled "다섯개 의 수다" (The Five Stories) | video English trans
• B1A4 name is based on blood type members. A blood group B (Baro) and four other blood group member A
• B1A4 also mean "Be The One (1), All For (4) One 'meant' to be the best in all the things you want to do"
• B1A4 is a new group which already has many fans even before their debut
• After the debut of 21, the official site B1A4 suddenly full and inaccessible for many people access it
• For being too curious about the faces of the member, official website hacked B1A4 ever international fans on the second day of the appearance of a teaser image member (12 April 2011). But despite being spread, the WM remains Entertainment released a teaser picture /day
• OK MV was released on 21 April as well as the release of their album and their live debut on April 23 at Music Core
• B1A4 scolded by the producer for the manufacture of MV B1A4 acting awkward and strange at the front of the girl artist of new entrants
• On the day before their debut gig, international fans showed their support by making a Trending Topic 'B1A4' via twitter and made it to # 6, and when they finished perform occupying # 3
• B1A4 first fan meeting was held just after their debut on 23 April and there are 100 fans in attendance at that time
• First day of their debut, B1A4 had cake and other gifts from fans. They also have a lunch which was distributed also to the staff
• B1A4 awarded a star by the name 'B1A4' of fans hongkong - M1N4 (Cosma yeoNi pinky Kinko koNni) right on the day their debut with star numbers: Taurus RA 5h7m52.59s DE + 16 ° 25'28 .78 "
• Member B1A4 always held a vent session before they sleep once a week, usually on Saturday. and after that they will play together
• All member-B1A4 the trainee for 2 years.
• At FanSign event, Baro Gongchan and other fans were surprised because there are fans who came all the way from Poland
• They were also surprised that there are fans who came wearing a hospital as well as a small child wearing Hanbok
• Choreography for the "i love youuuu" OK in the song is called "breeze dance"On the first day B1A4 join the existing 2000 Town UFO incoming messages and almost every day after they joined, more than 1000 incoming messages and photos
• In B1A4 Jinyoung and CNU is called as a figure appa and umma. Jinyoung as Appa and CNU as the umma
• Member B1A4 usually twisting the body to determine who will turn 2 cook in the dorm
• Member B1A4 most like if Jinyoung and CNU are cooking because they would get plenty of food
• All parents to come together as members B1A4 B1A4 perform at the event in an open broadcast in Gwangju
• Member B1A4 like to make a hidden camera. One day, Sandeul was back to his dorm and be a target. Jinyoung to pretend he was not feeling well and dizziness. Baro Sandeul shock while laughing because he thinks it is funny. All member laugh after that
• They also do a hidden camera to Baro when Baro change his hair style as a blonde. When theSalon, all the member said that he looks fit with hair like that. But when Baro came home to the dorm, all the members look like a tease and looked at the faces do not like him, especially Sandeul. At that Sandeul say, "oh, there is already home? Looks like youhave to change your hair again blackened "Baro like mad to hear it but when he wanted to come Sandeul, she found the camera.
• The member with blood type A given all that has happened and to talk about it when thevent session on Saturday but Baro very hard to do just that. # poorBaro
• Before they determine the name of their team, they think of names such as 'Ace','Legend' and 'sound'
• 'choreography is free' is the choreography of their main (primary choreography as theylook to have fun)
• They never fight each other since they are the rituals 'saturday honest talking'
• B1A4 really like to play games.
• B1A4 often played the game mafia, cross 2line, speed, bingo or Yutnori (Korean Game)
• At the time playing Mafia directors of their company (WM Ent), chairman of the team andtheir managers would come into play.
• When the fansign on 21 May in Seoul's Kyobo Hottracks Yeongdeungpo has confirmedthe success of his debut in B1A4.
• Although still rookie, fans from Thailand, Taiwan, Indonesia, America, Poland, France,Mexico and Italy have come to fansign B1A4.
• Sandeul and Baro was a close friend.
• The first Fansign B1A4 ticket (150 tickets) finished in 10 minutes.
• B1A4 to showcase debut in Singapore.