NINE.i (Korean: 나인아이; Japanese: ナインアイ) is a nine-member boy group under FirstOne Entertainment. They were first introduced through a conceptual project called "The Birth of a New Algorithm." They made their official debut as ten on March 30, 2022, with the mini album "New World."
On January 28, 2024, FirstOne announced that Winnie had left the group due to his shoulder injury.
Korean: 이든
Korean: 우제원
Japanese: ウジェウォン
Korean: 민준
Japanese: ミンジュン
Korean: 정우
Korean: 김재현
Korean: 서원
Japanese: ソウォン
Korean: 이태훈
Korean: 김주형
Korean: 장지호
Japanese: ジホ