| Origin | Seoul, South Korea |
| Debut | July 23, 2019 |
| Disbanded | April 30, 2026 |
| Members | BX Seunghun Yonghee Hyunsuk Bae Jinyoung |
| Oldest Member | BX |
| Youngest Member (Maknae) | Hyunsuk |
| Tallest Member | Hyunsuk |
| Shortest Member | Yonghee |
CIX (Complete in X) Former Members Profile
BX
| Full Name | Lee Byoung-gon |
| Birthday | March 05, 1998 |
| Birthplace | Incheon, South Korea |
| Age | 28 years and 3 months old |
| Height | 5 feet 11 inches (180 cm) |
| Weight | 134 lbs (61 kg) |
| Zodiac Sign | Pisces |
| Chinese Zodiac Sign | Tiger |
| Blood Type | A |
| MBTI | ENFJ & INFJ |
| Position | Leader, Main Rapper, Vocalist |
| @b_____xgon |
Seunghun
| Full Name | Kim Seung-hun |
| Birthday | February 26, 1999 |
| Birthplace | Cheongju, South Korea |
| Age | 27 years and 4 months old |
| Height | 5 feet 11 inches (182 cm) |
| Weight | 143 lbs (65 kg) |
| Zodiac Sign | Pisces |
| Chinese Zodiac Sign | Rabbit |
| Blood Type | AB |
| MBTI | ENFP |
| Position | Main Vocalist, Dancer |
| @kimseunghuni |
Yonghee
| Full Name | Kim Yong-hee |
| Birthday | February 17, 2000 |
| Birthplace | N/A |
| Age | 26 years and 4 months old |
| Height | 5 feet 10 inches (177 cm) |
| Weight | 130 lbs (59 kg) |
| Zodiac Sign | Aquarius |
| Chinese Zodiac Sign | Dragon |
| Blood Type | AB |
| MBTI | ENFJ |
| Position | Vocalist, Visual |
| @yongh_1 |
Hyunsuk
| Full Name | Yoon Hyun-suk |
| Birthday | September 08, 2001 |
| Birthplace | N/A |
| Age | 24 years and 9 months old |
| Height | 6 feet 2 inches (188 cm) |
| Weight | 150 lbs (68 kg) |
| Zodiac Sign | Virgo |
| Chinese Zodiac Sign | Snake |
| Blood Type | B |
| MBTI | ENTJ |
| Position | Lead Dancer, Lead Rapper, Vocalist, Maknae |
| @hshyhk._.y |
Bae Jinyoung
| Full Name | Bae Jin-young |
| Birthday | May 10, 2000 |
| Birthplace | Seoul, South Korea |
| Age | 26 years and 1 month old |
| Height | 5 feet 11 inches (180 cm) |
| Weight | 137 lbs (62 kg) |
| Zodiac Sign | Taurus |
| Chinese Zodiac Sign | Dragon |
| Blood Type | B |
| MBTI | ISFP & ISTP |
| Position | Main Dancer, Lead Vocalist, Center, Face of the Group |
| @xaexxnxounx |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| BX | March 05, 1998 | 28 years, 3 months, 22 days old |
| Seunghun | February 26, 1999 | 27 years, 4 months, 1 day old |
| Yonghee | February 17, 2000 | 26 years, 4 months, 10 days old |
| Bae Jinyoung | May 10, 2000 | 26 years, 1 month, 17 days old |
| Hyunsuk | September 08, 2001 | 24 years, 9 months, 19 days old |
FAQs
When did CIX (Complete in X) debut?
CIX (Complete in X) debuted on July 23, 2019, with their extended play Hello’ Chapter 1. Hello, Stranger.
