General Information | ||
| International Stage Name | Siyun | |
| Domestic Stage Name | 시윤 | |
| Full Name | Yoon Siyun | |
| Full Domestic Name | 윤시윤 | |
| Date of Birth | 2005-01-08 (age 21) | |
| Zodiac | Capricorn | |
| Country of Birth | South Korea | |
| Related Artists | AMPERS&ONE | |
| Original group | AMPERS&ONE | |
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