WEi Wiki

WEi (위아이) is a six-member South Korean boy group under OUI Entertainment. They debuted on October 5, 2020, with their first mini-album IDENTITY : First Sight.


Early 2020: Pre-Debut[]

On June 17, 2020, OUI Entertainment announced they will be officially launching their new boy group, named OUIBOYS at the time. They revealed that they were to debut in the second half of 2020.[1]

On July 10, their new name, WEi, was announced along with four of the members (Jang Dae Hyeon, Kim Dong Han, Kim Yo Han, and Kang Seok Hwa).[2]

On August 12, 2020, OUI confirmed that Yoo Yong Ha and Kim Jun Seo from 1THE9, would be joining the group.[3]

Late 2020: IDENTITY : First Sight[]

On September 11, 2020, a trailer for their debut mini-album, IDENTITY : First Sight, was released, confirming their debut date to be on October 5.

On October 5, they released their debut mini-album, IDENTITY : First Sight, along with a music video for its title track Twilight.


Stage Name Full Name Hangul Position Years Active
Daehyeon Jang Dae Hyeon 장대현 Leader, Main Rapper, Vocalist 2020–present
Donghan Kim Dong Han 김동한 Main Dancer, Lead Vocalist 2020–present
Yongha Yoo Yong Ha 유용하 Lead Rapper, Vocalist 2020–present
Yohan Kim Yo Han 김요한 Rapper, Vocalist, Center 2020–present
Seokhwa Kang Seok Hwa 강석화 Main Vocalist 2020–present
Junseo Kim Jun Seo 김준서 Lead Dancer, Vocalist, Maknae 2020–present


Main article: Discography


  1. IDENTITY : First Sight (2020)
  2. IDENTITY : Challenge (2021)
  3. IDENTITY : Action (2021)


"Blooms even in the dark"
To view the image gallery for WEi, click here.