IITERNITI (이터니티; formerly known as ETERNITY) is a South Korean AI project girl group under AiA and Pulse9 consisting of 11 members: Seoa, Sujin, Minzee, Zaein, Hyejin, Dain, Chorong, Jiwoo, Yeoreum, Sarang and Yejin. They debuted on March 22, 2021 with the single I'm Real. On September 19, it was confirmed that ETERNITY has rebranded to IITERNITI through IITERNITI's official Discord message.