General Information | ||
| International Stage Name | Siwoo | |
| Domestic Stage Name | 시우 | |
| Previous Stage Name | JM | |
| Previous Hangul Stage Name | 제이엠 | |
| Full Name | Chu Siwoo | |
| Full Domestic Name | 추시우 | |
| Aliases | Chu Jimin; 추지민 | |
| Date of Birth | 2001-10-11 (age 24) | |
| Zodiac | Libra | |
| Country of Birth | South Korea | |
| Related Artists | Just B | |
| Original group | Just B | |
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