Name : Kim Kyu Jong (김규종)
Nickname: Center
Birthdate: Feb 24th, 1987
Birthplace: Jeonju, Jeollabuk-do
Label: B2M entertainment
Occupation: singer, actor
Zodiac: Pisces
Blood type: A
Height: 181 cm
Weight: 65kg
Family member: Parents, little sister
Education: Baekje Arts College
Hobbies: listening to music, reading, basketball
Talents: Magic
Idol: Wu Shijing
Ideal girl: someone like idols Wu Shijing, warm hearted
Motto: No regrets, I would like to challenge all!

- He is a member of SS501 and SS501 sub unit
- He completed his military service (2012-2014)
- He is a shy and sweet guy that has never got angry
- He appeared in drama "Save Mrs Go Bong Shil" and musical "Goong"
- He really loves and admires his father
- He said he won't marry someone if his parents don't allow
- He said he wanted to marry at young age and have a lot of children