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Unine (stylized as UNINE) is a nine-member Chinese boy band formed by the second season of the survival show Idol Producer by iQiyi on April 6, 2019. The group consists of: Li Wenhan, Li Zhenning, Yao Mingming, Guan Yue, Jia Yi, Hu Chunyang, Xia Hanyu, Chen Youwei and He Changxi. 
UNINE was formed through the reality television show Idol Producer 2 aired from January 21 to April 6, 2019. It was the second series of the Idol Producer franchise. Out of the 100 trainees, only 9 were to debut through audience votings. It was eventually announced that Li Wenhan had came in first place, Li Zhenning in second, followed by Yao Mingming, Guan Yue, Jia Yi, Hu Chunyang, Xia Hanyu, Chen Youwei and He Changxi respectively.
Li Zhenning is a member of the Chinese pre-debut project BG Project.
Yao Mingming is known for training with SEVENTEEN and appeared in Seventeen TV. He was also a contestant in a South Korean survival boy band show, Mix Nine. However, he was eliminated in the final episode. He had debuted with a group called BLK on the 28th of Nov. 2017 but the group had sadly disbanded Sept. 17 of 2018.
Guan Yue is a member of the Chinese boy band called XII Constellations, he is part of the sub-unit The Wind.
Jia Yi is a member of the Chinese boy band Mr. Tyger, stylized as Mr. 钛戈, which debuted in 2018.
Chen Youwei made his acting debut in 2018.
2019–present: Debut with UNLOCKEdit
Unine released their first ever EP UNLOCK on May 6, 2019.
- Guan Yue (管栎) (also known as Guan Guo Lin; 管国林)
- Li Wenhan (李汶翰)
- Li Zhenning (李振宁) (also known as Li Zhenping; 李镇平)
- Yao Mingming (姚明明)
- Xia Hanyu (夏瀚宇)
- He Changxi (何昶希) (also known as He Wei; 何伟)
- Chen Youwei (陈宥维) (also known as Chen Shuaihong; 陈帅宏)
- Jia Yi (嘉羿) (also known as Huang Jiaxin; 黄嘉新)
- Hu Chunyang (胡春杨)
|2019||Idol Producer 2||iQiyi||Contestants|
- "《青春有你》冠軍9人出爐！李汶翰「UNINE」C位出道 第2名的他逆襲翻盤". ET Today (in Chinese). April 6, 2019. Retrieved April 7, 2019.
- "UNINE九人成团 ! 李汶翰第一李振宁第二何昶希卡九". Sina (in Chinese). April 6, 2019. Retrieved April 7, 2019.
- "爱奇艺《青春有你》收官，新一代青年励志团体UNINE正式走向市场". Yule (in Chinese). April 7, 2019. Retrieved April 7, 2019.
- "QQ Music sales - UNLOCK".