| Origin | Seoul, South Korea |
| Debut | July 23, 2019 (Hello Chapter 1: Hello, Stranger) |
| Members | BX Seunghun Yonghee Hyunsuk Jinyoung (Ex-Member) |
BX
| Full Name | Lee Byoung Gon |
| Birthday | March 5, 1998 |
| Birthplace | Namdong-gu, Incheon city, South Korea |
| Age | 26 years and 9 months old |
| Height | 5’11” (180 cm) |
Seunghun
| Full Name | Kim Seung Hun |
| Birthday | February 26, 1999 |
| Birthplace | Cheongju, North Chungcheong, South Korea |
| Age | 25 years and 10 months old |
| Height | 5’11” (181 cm) |
Yonghee
| Full Name | Kim Yong Hee |
| Birthday | February 17, 2000 |
| Birthplace | Jung-gu, Seoul, South Korea |
| Age | 24 years and 10 months old |
| Height | 5’10” (177 cm) |
Hyunsuk
| Full Name | Yoon Hyun Suk |
| Birthday | September 8, 2001 |
| Birthplace | Geumchon-dong, Gyeonggi-do, Paju-si, South Korea |
| Age | 23 years and 3 months old |
| Height | 6’2″ (188 cm) |
Jinyoung (Ex-Member)
| Full Name | Bae Jinyoung |
| Birthday | May 10, 2000 |
| Birthplace | Seoul, South Korea |
| Age | 24 years and 7 months old |
| Height | 5’10” (178 cm) |
FAQs
How many members are in CIX?
CIX is a 4-member K-pop boy group. The group consists of BX, Seunghun, Yonghee and Hyunsuk.
When did CIX debut?
CIX debuted on July 23, 2019, with their first EP Hello Chapter 1: Hello, Stranger.
