WEi

WEi is a six-member boy group formed by OUI Entertainment. They debuted on October 5, 2020, with their first mini album *Identity : First Sight*. The group consists of Daehyeon, Donghan, Yongha, Yohan, and Seokhwa, with Junseo currently inactive.

Originally introduced as OUIBOYS, the final lineup was completed in 2020 prior to debut. The group gained recognition through their *Identity* series, followed by continued releases including the *Love* series, their Japanese debut, and their first world tour.

In later years, members began focusing on individual activities, with Junseo joining ALPHA DRIVE ONE and others pursuing acting, enlistment, and solo work. Group activities have been on hiatus since March 2026.