About JYJ:
JYJ (known as Junsu/Jejung/Yuchun in Japan) is a three member boyband, formed by three members of South Korean boyband TVXQ: Junsu, Jejung and Yuchun. Their debut Japanese language EP The... reached No. 1 on the Japanese Oricon albums chart.^[1] The band's global debut album, The Beginning, was released in October.

• Official website
• Official Korean site (Korean)
• Official Japanese site (Japanese)

JYJ Members:

1. Kim Jae Joong (Hero Jee Jung)

Jae Joong Profile :
Stage Name: Hero, YoungWoong JaeJoong (영웅재중/英雄在中), Jejung (in Japan – ジェジュン)
Real Name: Kim Jae Joong (Hangul: 김재중; Hanja: 金在中; Japanese: キム・ジェジュン)
Birth Name: Han Jae Joong
Religion: Christian
Job: Lead Vocal, Middle High
Birthday: January 26, 1986
Birthplace: Choong Nam
Education: Senior (Last Year of High School)
Height: 180 cm
Weight: 63 kg (can be changing from times to times)
Blood Type: O
Hobbies: Games and listening to music
Special Ability: Singing
Awards: 2nd Annual SM Best Competition – Best Appearance 1st Place
K-group: TVXQ

2. Micky Yoo Chun

Micky Yoochun Profile :
Stage Name: Micky
Real Name: Park YooChun (박유천)
Position: Vocal (Bass-baritone)
Age: 24/25 (Western/Korean)
Birthday: June 4, 1986
Birthplace : Seoul
Education: 1st year university student
Height: 180 cm
Weight: 64 kg
Blood Type: 0
Hobbies: Composing music and basketball
Special Ability: Singing, writing lyrics and composing music
2001 American Singing Competition (Virginia) Best Artist of the Competition
2003 KBN Teens Singing Competition Special Award

3. Xiah Jun Su

Xiah Junsu Profile :

Real Name: Kim Junsu (김준수)/(金俊秀)
Stage Names: Xiah, Xiah Junsu, Junsoo
Birthdate: December 15, 1986 (registered January 1, 1987)
Birthplace: Gyeonggi, South Korea
Height: 178 cm
Weight: 63 kg
Blood Type: B
K-pop Group: Dong Bang Shin Gi
Position: Vocals – Middle high
Talent Agency: SM Entertainment
Religion: Christian
Hobbies: Piano, Soccer

Cukup jelas kan guys??

Credit to: wikipedia