| Origin | Seoul, South Korea |
| Debut | January 9, 2019 (EP: Light Us) |
| Members | Seoho Leedo Keonhee Hwanwoong Xion Ravn (Ex-Member) |
Seoho
| Full Name | Lee Gunmin |
| Birthday | June 7, 1996 |
| Birthplace | Busan, South Korea |
| Age | 28 years and 3 months old |
| Height | 5’10” (177 cm) |
Leedo
| Full Name | Kim Gunhak |
| Birthday | July 26, 1997 |
| Birthplace | Uijeongbu-si, Gyeonggi Province, South Korea |
| Age | 27 years and 2 months old |
| Height | 5’10” (178 cm) |
Keonhee
| Full Name | Lee Keonhee |
| Birthday | June 27, 1998 |
| Birthplace | Bundang-gu, Seongnam, Gyeonggi-do, South Korea |
| Age | 26 years and 3 months old |
| Height | 5’11” (181 cm) |
Hwanwoong
| Full Name | Yeo Hwanwoong |
| Birthday | August 26, 1998 |
| Birthplace | Yangcheon-gu, Seoul, South Korea |
| Age | 26 years and 1 month old |
| Height | 5’6″ (168 cm) |
Xion
| Full Name | Son Dongju |
| Birthday | January 10, 2000 |
| Birthplace | Suwon, Gyeonggi-do, South Korea |
| Age | 24 years and 8 months old |
| Height | 5’9″ (175 cm) |
Ravn (Ex-Member)
| Full Name | Kim Young-jo |
| Birthday | September 2, 1995 |
| Birthplace | Yangcheon-gu, Seoul, South Korea |
| Age | 29 years old |
| Height | 5’11” (179 cm) |
FAQs
How many members are in ONEUS?
ONEUS is a 5-member K-pop boy group. The group consists of Seoho, Leedo, Keonhee, Hwanwoong and Xion.
When did ONEUS debut?
ONEUS debuted on January 9, 2019, with their extended play (EP) Light Us.
