| Origin | Seoul, South Korea |
| Debut | N/A |
| Disbanded | early 2018 |
| Members | Danny Jerome Jin Min Jay |
| Oldest Member | Danny |
| Youngest Member (Maknae) | Jay |
J2KC Former Members Profile
Danny
| Full Name | Jeong Daehee |
| Birthday | January 11, 1991 |
| Birthplace | N/A |
| Age | 35 years and 5 months old |
| Height | 5 feet 11 inches (180 cm) |
| Zodiac Sign | Capricorn |
| Blood Type | O |
| Position | Leader, Main Rapper |
Jerome
| Full Name | N/A |
| Birthday | August 12, 1992 |
| Birthplace | N/A |
| Age | 33 years and 10 months old |
| Height | N/A |
| Zodiac Sign | N/A |
| Position | Sub Vocalist |
Jin
| Full Name | N/A |
| Birthday | July 18, 1993 |
| Birthplace | N/A |
| Age | 32 years and 11 months old |
| Height | N/A |
| Zodiac Sign | Cancer |
| Position | Main Vocalist |
Min
| Full Name | N/A |
| Birthday | September 11, 1993 |
| Birthplace | N/A |
| Age | 32 years and 9 months old |
| Height | N/A |
| Zodiac Sign | Virgo |
| Position | Lead Vocalist |
Jay
| Full Name | Jang Haejeong |
| Birthday | June 15, 1996 |
| Birthplace | N/A |
| Age | 30 years old |
| Height | 5 feet 11 inches (180 cm) |
| Zodiac Sign | Gemini |
| Blood Type | A |
| Position | Maknae, Vocalist |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| Danny | January 11, 1991 | 35 years, 5 months, 16 days old |
| Jerome | August 12, 1992 | 33 years, 10 months, 15 days old |
| Jin | July 18, 1993 | 32 years, 11 months, 9 days old |
| Min | September 11, 1993 | 32 years, 9 months, 16 days old |
| Jay | June 15, 1996 | 30 years, 12 days old |
