Birth name: Uchinaga Aeri

Position: Main rapper, sub vocalist
Birthday: Oct 30, 2000
Scorpio
Chinese Zodiac: Dragon 🐲

Japanese-Korean member (her father is japanese, her mother is korean)

Official symbol: Crescent moon 🌙
Official animal: Unicorn 🦄
Official number: 22

Nickname: Riri

Speaks english, japanese, & korean
Was in choir for 4 years as an alto
Can play the guitar.