General Information | ||
| International Stage Name | Rena | |
| Domestic Stage Name | 레나 | |
| Full Name | Hong Hyunjoo | |
| Date of Birth | 2006-04-11 (age 19) | |
| Zodiac | Aries | |
| Country of Birth | South Korea | |
| Related Artists | Rocking Doll - Rapper,Maknae | |
| Original group | Rocking Doll | |
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