Kang Dae Sung Profile :
Stage Name : Dae Sung [대성]
Real Name : Kang Dae Sung [강대성]
Position in Big Bang : Vocalist
Birthdate : April 26, 1989
Height : 173cm
Weight : 62kg
Education Background : KyeongIn High School
Specialty : Singing

Seung Ri Profile :
Stage Name: Seung Ri (승리); V.I
Former Stage Name: V & Victory
Real Name: Lee Seung Hyun (이승현)
Position: Vocalist / Choreographer
Birthdate: 12.12.1990
Height: 176cm
Weight: 60kg
Blood Type: A
Family: Parents and younger sister
Position: Vocalist, choreographer
Personality: Mostly energetic

T.O.P Profile :
Real Name: Choi Seung Hyun (최승현)
Birthdate: November 4, 1987 (1987-11-04) (age 20)
Postion: Rapper Vocal
Height: 180cm
Weight: 65kg
Blood type: B
Kpop group: Big Bang
Talent Agency: YG Entertainment
Rapper-Beatboxer
Skills: Rapping, beat boxing, composing
Hobbies: Reading and swimming
Likes: Theatrical performances, musicals, and fashion designing
Position: Rapper / Beat Boxing
Education: Seoul Art College ( majoring in music )
Position: Rapping, Beat Boxing
Hobbies: Reading, and Swimming
Personality: He speaks well and is extremely stubborn. He likes to be the leader of things and speaks his mind. Shy and he thinks he’s cute.

G-Dragon Profile :
Real name: Kwon Jiyong 권지용
Stage name: G-Dragon / GD
Birthday: August 18, 1988
Horoscope: Leo & Dragon (Ironically)
Height: 177 cm / 5’8”
Weight: 58 kg / 128 lb
Religion: Christian
Blood type: A
Family: Parents & older sister
Education: Seoul Korean Traditional Arts Middle & High School
Skills: Rapping, singing, composing, dancing, modelling, beatboxing & languages (Korean & English)
Hobbies: Drawing, composing, listening to music, singing/rapping, & making funny expressions.
Likes: Fashion, crispy donuts, dogs, books (Poems, mangas, & magazines), watching cartoon, & himself.
Pendent: Jiyong’s favorite type of cap on a star meaning: “To become a big star in the music industry.”
Personality: He can be as loud as he wants & as quiet as he desires, depending on his mood, of course. He is extraordinarily bright & can easily lighten the mood. He has high self-esteem, an outgoing personality, & strong leadership skills. A dependable & lovable person.

Tae Yang Profile :

Stage Name: 태양 TAEYANG
Stage Names in Big Bang: Tae Yang, SOL
Position: Vocalist / Choreographer
Former Stage Name: YB Tae Kwon (YB 태권)
Real Name: Dong Young Bae (동영배)
D.O.B.: May 18, 1988
Height & Weight: 174 cm / 56 kg
Blood Type: AB
Debut: YG Family 2nd Album (2002)
Education: Daejin University in Theater & Film
Specialty : Rapping, dancing, beat boxing, singing, & foreign languages (Japanese & Chinese).
Hobby : Gardening, listening to music, watching TV, & BasketBall
Personality : Does his best in everything, over-achiever.
Doesn’t like to fight, he talks about his problem with the opponent.
He listens to you well and thinks about what he is going to say before he says anything.
Likes : church, summer, clothes, games, and mangas.
Musicians he admires : Usher, Omarion, Justin Timberlake

Sumber : Disini