WEi

About WEi

WEi (위아이) is a South Korean K-pop boy group under OUI Entertainment. They debuted on October 5, 2020, with the mini-album IDENTITY: First Sight and the title track “TWILIGHT”. The group consists of six talented members, each with experience in survival shows or previous groups.

WEi Members Biodata & Profiles

Detailed biodata of WEi members – Jang Daehyeon, Kim Donghan, Yoo Yongha, Kim Yohan, Kang Seokhwa, Kim Junseo. Learn about their birthdate, height, roles, and more!

Jang Daehyeon (장대현)

• Birthdate: February 11, 1997
• Position: Leader, Rapper
• Height: 174 cm
• Blood Type: A
• Former Group: RAINZ
• Survival Show: Produce 101 Season 2

Kim Donghan (김동한)

• Birthdate: July 3, 1998
• Position: Vocalist, Dancer
• Height: 182 cm
• Blood Type: O
• Former Group: JBJ
• Survival Show: Produce 101 Season 2

Yoo Yongha (유용하)

• Birthdate: January 11, 1999
• Position: Vocalist, Rapper
• Height: 177 cm
• Blood Type: A
• Former Group: 1THE9
• Survival Show: Under Nineteen

Kim Yohan (김요한)

• Birthdate: September 22, 1999
• Position: Vocalist, Center, Visual
• Height: 181 cm
• Blood Type: B
• Former Group: X1
• Survival Show: Produce X 101 (Winner)

Kang Seokhwa (강석화)

• Birthdate: December 1, 2000
• Position: Vocalist
• Height: 172 cm
• Blood Type: B
• Former Show: YG Treasure Box

Kim Junseo (김준서)

• Birthdate: November 20, 2001
• Position: Vocalist, Maknae
• Height: 178 cm
• Blood Type: O
• Former Group: 1THE9
• Survival Show: Under Nineteen

The History of WEi (위아이) – K-pop Boy Group | Journey from Pre-Debut to Success

The complete history of WEi – from pre-debut experiences to their official debut and success in the K-pop industry.

Pre-Debut: Formation of WEi

Before officially forming as WEi, each member had extensive experience in the K-pop industry through survival shows and temporary project groups:

• Jang Daehyeon was a contestant on Produce 101 Season 2 and later debuted with RAINZ.
• Kim Donghan also participated in Produce 101 Season 2 and became a member of JBJ.
• Yoo Yongha and Kim Junseo were part of the survival show Under Nineteen and debuted with 1THE9.
• Kim Yohan won Produce X 101 and debuted as the center of X1.
• Kang Seokhwa was a trainee in YG Treasure Box but did not debut under YG Entertainment.

2020: Official Debut with “TWILIGHT”

On October 5, 2020, WEi officially debuted under OUI Entertainment with their first mini-album IDENTITY: First Sight. The title track “TWILIGHT” showcased their unique vocal and performance skills, receiving positive feedback from fans and critics.

2021: Rising Popularity and Identity Trilogy

WEi continued to build their fanbase with their IDENTITY series, releasing:

• IDENTITY: Challenge with the title track “All or Nothing”
• IDENTITY: Action featuring “BYE BYE BYE”

During this period, member Kim Yohan also gained recognition as an actor, starring in the drama School 2021.

2022-Present: Experimenting with New Sounds

WEi expanded their musical range with more diverse concepts, releasing:

• “Super Bumpy” – A powerful and energetic track.
• “Spray” – A darker and more intense concept.
• “Overdrive” – Showcasing their growth as artists.

They also embarked on their first international concerts, meeting global fans and expanding their presence worldwide.

Future Prospects

WEi continues to evolve, experimenting with new sounds and growing their fanbase globally. With their diverse skills, strong teamwork, and dedicated fans, they are set to become one of the leading groups in K-pop.

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WEi Facts | Fun & Interesting Trivia

Interesting facts about WEi – Learn fun and unique details about each member and the group!

General Group Facts

• WEi debuted on October 5, 2020 under OUI Entertainment.
• The group’s name “WEi” represents unity and harmony among the members and fans.
• All members had pre-debut experience in survival shows like Produce 101, Under Nineteen, and YG Treasure Box.
• They have a dedicated fandom called RUi (루아이), which stands for “We are always with you” in Korean.
• WEi’s official greeting is: “Yes or Yes! Hello, we are WEi!”

Member Facts

• Jang Daehyeon was once a trainee under Woollim Entertainment before joining OUI Entertainment.
• Kim Donghan is skilled in taekwondo and has a black belt.
• Yoo Yongha was the leader of 1THE9 before joining WEi.
• Kim Yohan was originally a taekwondo athlete and trained for 13 years before switching to music.
• Kang Seokhwa was a former JYP and YG trainee before debuting with WEi.
• Kim Junseo loves photography and has a passion for film production.

Fun & Unique Facts

• WEi members are known for their strong brotherly bond and often pull pranks on each other.
• They are talented in multiple languages, with members speaking English, Chinese, and Japanese.
• The group’s first reality show was OUI GO UP, released before their debut.
• Kim Yohan is also an actor and starred in the drama School 2021.
• WEi is known for experimenting with various music styles, from bright pop to intense EDM and hip-hop.

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WEi Official Social Media Accounts

Complete list of official WEi social media accounts – Stay connected with the latest updates and news!

Official Group Accounts

• Instagram: @wei__official
• Twitter (X): @WEi__Official
• Facebook: (www . facebook . com/WEi.official/) WEi Official
• YouTube: (www . youtube . com/c/WEi_official) WEi Official
• TikTok: @wei__official
• Weverse: (weverse . io/wei) WEi Weverse

Individual Member Accounts

• Jang Daehyeon: @jangdaehyeon_
• Kim Donghan: @kim_dong_han
• Yoo Yongha: @yoo_yong_ha
• Kim Yohan: @y_o_h_a_n_kim
• Kang Seokhwa: @kang_seokhwa
• Kim Junseo: @junseo_kim_

Why WEi is Special

WEi is unique in the K-pop industry because all members had previous experience in survival shows or temporary project groups before debuting together. Their powerful vocals, synchronized choreography, and diverse concepts have made them a fan-favorite group.