| Origin | Seoul, South Korea |
| Debut | December 25, 2024 |
| Number of Members | 3 |
| Members | Youngseok Daon Byoungkyu |
| Former Member | Sungbin |
| Oldest Member | Youngseok |
| Youngest Member (Maknae) | Byoungkyu |
KYSB Members Profile
Youngseok
| Full Name | Kim Young Seok |
| Birthday | May 21, 2003 |
| Birthplace | Seoul, South Korea |
| Age | 23 years and 1 month old |
| Height | 5 feet 9 inches (176 cm) |
| Zodiac Sign | Gemini |
| Chinese Zodiac Sign | Goat |
| MBTI | ENTP |
| Education | Hanlim Arts School |
| Position | Leader, Lead Vocalist, Guitarist |
| @0_seokki |
Daon
| Full Name | Kim Da On |
| Birthday | May 10, 2004 |
| Birthplace | N/A |
| Age | 22 years and 1 month old |
| Height | N/A |
| Zodiac Sign | Taurus |
| Chinese Zodiac Sign | Monkey |
| MBTI | INTP |
| Position | Guitarist |
| @guitar_0n |
Byoungkyu
| Full Name | Kim Byoung Kyu |
| Birthday | May 28, 2004 |
| Birthplace | N/A |
| Age | 22 years old |
| Height | N/A |
| Zodiac Sign | Gemini |
| Chinese Zodiac Sign | Monkey |
| MBTI | ISTP |
| Position | Drummer, Maknae |
| @io.obk |
Former Member Profile
Sungbin
| Full Name | Jo Sung Bin |
| Birthday | July 28, 2003 |
| Birthplace | N/A |
| Age | 22 years and 10 months old |
| Height | N/A |
| Zodiac Sign | Leo |
| Chinese Zodiac Sign | Goat |
| MBTI | ENTJ |
| Education | Dong-Ah Institute of Media and Arts |
| Position | Bassist |
| @sung._.binn |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| Youngseok | May 21, 2003 | 23 years, 1 month, 5 days old |
| Daon | May 10, 2004 | 22 years, 1 month, 16 days old |
| Byoungkyu | May 28, 2004 | 22 years, 29 days old |
FAQs
How many members are in KYSB?
KYSB is a 3-member K-pop boy group. The group consists of Youngseok, Daon, and Byoungkyu.
When did KYSB debut?
KYSB debuted on December 25, 2024, with their album Stay with me.
