
GroupOui Entertainment
WEi
WEi (위아이) is a six-member South Korean boy group under Oui Entertainment, debuting on October 5, 2020 with the EP Identity: First Sight. The group was assembled from veterans of multiple Mnet and MBC survival programs: Jang Dae-hyeon and Kim Dong-han from Produce 101 Season 2, Kim Yo-han from Produce X 101 (where he finished first), and Yoo Yong-ha and Kim Jun-seo from Under Nineteen and 1the9. Kang Seok-hwa joined via Kim Yo-han's personal recommendation after training at YG Entertainment. The group name combines "We" and "I," reflecting the balance between collective identity and individual character. WEi built their sound around melodic pop with R&B and electronic influences across eight Korean EPs and two Japanese EPs between 2020 and 2025, including major releases Love Pt. 1 through 3, The Feelings (January 2025), and Wonderland (October 2025). On March 25, 2026, Oui Entertainment announced all members would pursue individual activities while continuing under the WEi name, marked by the release of Save on March 27, 2026, the 2,000-day anniversary single co-written by leader Daehyeon. The group completed world tours including First Love (2022) and Passion (2023), with a dedicated fanbase called IZONE.
1 articles6 creditsDebut: October 5, 2020South Korean
Members





Gallery

Discography
2026
SaveSingle
Full GroupOui Entertainment
2025
WonderlandEP
Full GroupOui Entertainment
2025
The FeelingsEP
Full GroupOui Entertainment
2023
Love Pt. 4: ScarsEP
Full GroupOui Entertainment
2022
Love Pt. 3: EternallyEP
Full GroupOui Entertainment
2020
Identity: First SightEP
Full GroupOui Entertainment
Fans Also Ask
Who are the members of WEi?
WEi has six members: Jang Dae-hyeon (leader), Kim Dong-han, Yoo Yong-ha, Kim Yo-han, Kang Seok-hwa, and Kim Jun-seo. All six debuted with the group on October 5, 2020 under Oui Entertainment.
When did WEi debut?
WEi debuted on October 5, 2020 with their first EP Identity: First Sight under Oui Entertainment. The group was assembled from alumni of Produce 101 Season 2, Produce X 101, and Under Nineteen, giving them a combined fanbase from multiple survival shows.
What does WEi mean?
The name WEi combines the words We and I, representing the balance between the group's collective identity and the individual personalities of its six members.
Are WEi still active?
WEi entered an indefinite hiatus on March 25, 2026, as announced by Oui Entertainment. All six members are focusing on individual activities including acting and solo music. The group marked the transition with their 2,000-day anniversary single Save, released March 27, 2026.
What is WEi's fanbase called?
WEi's official fanbase is called IZONE. The name reflects a connection to the group's creative space and the community built around them since their debut in October 2020.
