CIX
C9 Entertainment
About CIX
“In X!
Hello, we are CIX!”
Hello, we are CIX!”
CIX (Complete In X) is a K-pop boy band made up of four members – BX, SEUNGHUN, YONGHEE and HYUNSUK. The band debuted on July 23, 2019 under C9 Entertainment.
CIX Profile
| Group | 씨아이엑스 | CIX |
|---|---|
| Fandom | 픽스 | FIX |
| Debut | July 23, 2019 +2402 Days Since Debut |
| Debut Album | ‘HELLO’ Chapter 1. Hello, Stranger |
| Latest Release | THUNDER FEVER |
| Leader | BX |
| Lightstick |  |
| Years Active | 2019 – present |
| Label | C9 Entertainment |
| Distributor | Kakao Entertainment |
| Official Page |  @cix.official @CIXofficial @CIX_Official @CIX_twt |
CIX Members
CIX
Age (from oldest to youngest)
| # | Member | Age |
|---|---|---|
| 1 | BX | 27 |
| 2 | SEUNGHUN | 26 |
| 3 | YONGHEE | 26 |
| 4 | HYUNSUK | 24 |
Height (from tallest to shortest)
| # | Member | Height |
|---|---|---|
| 1 | HYUNSUK | 186.9cm |
| 2 | SEUNGHUN | 182cm |
| 3 | BX | 179.8cm |
| 4 | YONGHEE | 178cm |
Citizenship
| # | Member | Citizenship |
|---|---|---|
| 1 | BX | Republic of Korea |
| 2 | SEUNGHUN | Republic of Korea |
| 3 | YONGHEE | Republic of Korea |
| 4 | HYUNSUK | Republic of Korea |
Blood Type
| # | Member | Blood Type |
|---|---|---|
| 1 | BX | A |
| 2 | SEUNGHUN | AB |
| 3 | YONGHEE | AB |
| 4 | HYUNSUK | B |
Zodiac Sign
| # | Member | Zodiac Sign |
|---|---|---|
| 1 | YONGHEE | Aquarius |
| 2 | SEUNGHUN | Pisces |
| 3 | BX | Pisces |
| 4 | HYUNSUK | Virgo |
CIX Members Profile & Facts
BX
C9 Entertainment
| Name | 비엑스 | BX |
|---|---|
| Full Name | 이병곤 | Lee Byounggon |
| Date of Birth | March 5, 1998 |
| Place of Birth | Seongnam, Gyeonggi-do, South Korea |
| Hometown | Seongnam, Gyeonggi-do, South Korea |
| Citizenship | Republic of Korea |
| Height | 179.8cm | 5′-11″ |
| Blood Type | A |
| Zodiac Sign | Pisces |
| Family | Mother, Father, Older Brother |
| Education | Hanseong High School |
| Position | Leader, Main Rapper |
BX Facts
| He is a former YG Entertainment trainee. |
| Training Period: 4 years |
| BX is a former MIXNINE and YG TREASURE BOX contestant. |
| LUNE was one of BX’s stage name candidates. |
| His childhood dream was to be a teacher. |
| G-DRAGON’s HEARTBREAKER performance inspired BX to be a singer. |
SEUNGHUN
C9 Entertainment
| Name | 승훈 | SEUNGHUN |
|---|---|
| Full Name | 김승훈 | Kim Seunghun |
| Date of Birth | February 26, 1999 |
| Place of Birth | Cheongju, Chungcheongbuk-do, South Korea |
| Hometown | Cheongju, Chungcheongbuk-do, South Korea |
| Citizenship | Republic of Korea |
| Height | 182cm | 6′-00″ |
| Blood Type | AB |
| Zodiac Sign | Pisces |
| Family | Mother, Father, Younger Brother |
| Education | GED |
| Position | Main Vocalist |
SEUNGHUN Facts
| Training Period: 9 years |
| He is a former CUBE and YG Entertainment trainee. |
| His childhood dream was to be a soccer player. |
| SEUNGHUN dropped out of Hanlim Arts School. |
YONGHEE
C9 Entertainment
| Name | 용희 | YONGHEE |
|---|---|
| Full Name | 김용희 | Kim Yonghee |
| Date of Birth | February 17, 2000 |
| Place of Birth | Jung-gu, Seoul, South Korea |
| Citizenship | Republic of Korea |
| Height | 178cm | 5′-10″ |
| Blood Type | AB |
| Zodiac Sign | Aquarius |
| Family | Mother, Father, Younger Brother |
| Education | Choongang High School |
| Position | Sub Vocalist |
YONGHEE Facts
| He was discovered on the street by a casting director of C9 Entertainment. |
| His childhood dream was to be a scientist. |
HYUNSUK
C9 Entertainment
| Name | 현석 | HYUNSUK |
|---|---|
| Full Name | 윤현석 | Yoon Hyunsuk |
| Date of Birth | September 8, 2001 |
| Hometown | Paju, Gyeonggi-do, South Korea |
| Citizenship | Republic of Korea |
| Height | 186.9cm | 6′-02″ |
| Blood Type | B |
| Zodiac Sign | Virgo |
| Family | Mother, Father, Younger Sister, Two Younger Brothers |
| Education | GED |
| Position | Lead Dancer, Sub Vocalist, Sub Rapper |
HYUNSUK Facts
| HYUNSUK was scouted at a dance competition by C9. |
| He dropped out of high school and got his GED. |
| His childhood dream was to be a doctor. |
CIX Discography
| Year | Type | Album Title | Title Track |
|---|---|---|---|
| 2025 | 7th EP | THUNDER FEVER | THUNDER |
| 2024 | Single | 0 or 1 | Lovers or Enemies |
| 2023 | 6th EP | ‘OK’ Episode 2 : I’m OK | Save me, Kill me |
| 2022 | 5th EP | ‘OK’ Episode 1 : OK Not | 458 |
| 2021 | 1st Album | ‘OK’ Prologue : Be OK | WAVE |
| 4th EP | ‘HELLO’ Chapter Ø. Hello, Strange Dream | Cinema | |
| 2020 | 3rd EP | ‘HELLO’ Chapter 3. Hello, Strange Time | Jungle |
| 2019 | 2nd EP | ‘HELLO’ Chapter 2. Hello, Strange Place | Numb |
| 1st EP | ‘HELLO’ Chapter 1. Hello, Stranger | Movie Star |
Music Show Wins
CIX Fandom
| Fandom Name | 픽스 | FIX |
|---|---|
| Meaning | Faith In X |
| Announced | October 30, 2019 |
| FIX Day | October 30 |
CIX Facts
| CIX became the first boy band to debut under C9 Entertainment. |
| THX and Banwolsonyeon were their group name candidates. |
| BX and SEUNGHUN are former YG TREASURE BOX contestants. |
Former CIX Member
| Name | Born | Position | Years Active |
|---|---|---|---|
| Bae Jinyoung | May 10, 2000 | Center, Main Dancer, Lead Vocalist | July 23, 2019 – August 1, 2024 |
Category: 2019 Debuts
