Date of birth: February 9, 1996
Other associated groups: I.O.I
Debut: 2016 through I.O.I


Kim Chung-ha was born in South Korea, but grew up in Dallas, Texas of the USA for eight years. She's fluent in English and Korean. Chung-ha competed in the mega popular variety show competition "Produce 101". She finished fourth, securing her a spot in the group I.O.I contracted to promote for one year.


- Week (single, April 21, 2017)
- Hands On Me (album, June 7, 2017): Hands On Me, Why Don't You Know (feat. Nuksal), Make a Wish, Space Dust, Week