Stage Name:   Jisoo
Birth Name:    Kim Ji Soo (김지수) 
Nickname:       Chi Choo, Jichu
Position:         Lead Vocalist, Visual,                             Face of the Group
Birthday:        January 3, 1995
Zodiac Sign:   Capricorn
Birthplace:     Seoul, South Korea
Height:           162cm (5’3”)
Weight:           45 kg (99 lbs)
Blood Type:     A