Stage Name: Ji Soo (지수)
Birth Name: Kwon Ji Soo (권지수)
Birth Date: February 5, 1991
Zodiac sign: Aquarius
Birth Place: Goyang, Gyeonggi, South Korea
Height: 180 cm (5'9″)
Weight: 77 kg (170 lbs)
Blood Type: B
Hobbies: Exercising, Reading
Specialty: Chinese, English, Sports
Instagram: @Jijikw
Weibo: @KwonJisooo
Youtube: 지수TVJisoo Facts:
- He is SNSD Yuri's younger brother.
- He has an older brother, named Kwon Hyuk-jun.
- He was cast in 2006 at the age of 15
- He spent a year abroad in the UK when he was 12
- His cousin is Songsun from TRI.BE
- He debuted in Jan 2008 at the age of 16 (17 Korean age)
- He admitted he had a crush on Brown Eyed Girls Narsha
- He is a former Ulzzang
- He was a trainee for 2 years
- When he rests, he does 300 push ups to maintain his body
- He likes working out
- He is friends with all the artists under SM
- Known as the Muscle Idol tm since debut
- He is a bit clumsy
-He completed his Military service from 2012 to 2014 (From age 21)