| Origin |
Seoul, South Korea |
| Debut |
September 6, 2018 |
| Disbanded |
February 2021 |
| Members |
Sun
Jaeho
Yugeun
Yeon
Beom |
| Oldest Member |
Jaeho |
| Youngest Member (Maknae) |
Beom |
| Tallest Member |
Sun |
| Shortest Member |
Beom |
Block Chain Former Members Profile
Sun
| Full Name |
N/A |
| Birthday |
August 31, 1994 |
| Birthplace |
N/A |
| Age |
32 years and 1 month old |
| Height |
6 feet 0 inches (183 cm) |
| Weight |
149 lbs (68 kg) |
| Zodiac Sign |
Virgo |
| Blood Type |
AB |
| Position |
Leader, Rapper, Dancer |
Jaeho
| Full Name |
Jang Jaeho |
| Birthday |
February 27, 1994 |
| Birthplace |
N/A |
| Age |
32 years and 7 months old |
| Height |
5 feet 10 inches (178 cm) |
| Weight |
139 lbs (63 kg) |
| Zodiac Sign |
Pisces |
| Blood Type |
O |
| Position |
Vocalist, Dancer |
| Instagram |
@jaejae0227 |
Yugeun
| Full Name |
N/A |
| Birthday |
June 23, 1994 |
| Birthplace |
N/A |
| Age |
32 years and 3 months old |
| Height |
5 feet 9 inches (176 cm) |
| Weight |
137 lbs (62 kg) |
| Zodiac Sign |
Cancer |
| Blood Type |
B |
| Position |
Vocalist, Dancer |
Yeon
| Full Name |
N/A |
| Birthday |
August 02, 1995 |
| Birthplace |
N/A |
| Age |
31 years and 2 months old |
| Height |
5 feet 10 inches (179 cm) |
| Weight |
147 lbs (67 kg) |
| Zodiac Sign |
Leo |
| Blood Type |
A |
| Position |
Lead Vocalist, Dancer |
Beom
| Full Name |
N/A |
| Birthday |
June 07, 1998 |
| Birthplace |
N/A |
| Age |
28 years and 4 months old |
| Height |
5 feet 9 inches (175 cm) |
| Weight |
121 lbs (55 kg) |
| Zodiac Sign |
Gemini |
| Blood Type |
A |
| Position |
Main Vocalist, Maknae |
Member Ages: Oldest to Youngest
| Member |
Birthday |
Age |
| Jaeho |
February 27, 1994 |
32 years, 7 months, 16 days old |
| Yugeun |
June 23, 1994 |
32 years, 3 months, 20 days old |
| Sun |
August 31, 1994 |
32 years, 1 month, 12 days old |
| Yeon |
August 02, 1995 |
31 years, 2 months, 11 days old |
| Beom |
June 07, 1998 |
28 years, 4 months, 6 days old |
FAQs
When did Block Chain debut?
Block Chain debuted on September 6, 2018, with their album Break the Mold.