WEi is a 6 member boy group formed by Oui Entertainment.
Korean: 위아이 (pronounced as We-eye)
Japanese: ウィーアイ
Meaning: "We are one. We wil do our own music as one."
Debut Date: October 5, 2020Fandom name: RUi
Korean: 루아이 (pronounced as RU-eye)
Date Announced: November 9, 2020
Meaning/s:
1. "WE" is the name of the 17th constellations floating in the sky, and "Ru" is the name of the 16th constellation. Just as Ru illuminates the place above the constellation, Luai means to shine and lead WEi2. R U I? (Are you I? Meaning WEi and RUi recognize each other's destiny and ask, confirming each other's destiny (or mirror)Official colors: Pantone (297C), Pantone (281C),and Pantone (7679C)
Meaning: The day member (297C) and the night member (281C) meet and become one as WEi, becoming a haven (7679C) in the hearts of RUi and becoming existences that make each other shine.Lightstick name: I-bong
WEi members' Twitter/X: @WEi__member
WEi's Japan Twitter/X:
@WEi_Official_JP

Name: Jang Dae-hyeon
(장대현, デヒョン)
Position: Main Rapper, Vocalist, Leader
Birthday: February 11, 1997
Instagram : daehyeon0211
Emoji: 🐹
TMI:
- Joined Produce 101 S2
- Former member of RAINZ (2017–2018)
- Made his solo debut on August 24, 2019 with the title track "Feel Good"
- Participated the most on all WEi's albums
- Prod. by jdh

Name: Kim Dong-han
(김동한, キムドンハン)
Position: Main Dancer, Lead Vocalist
Birthday: July 3, 1998
Instagram : don9_han
Emoji: 🐶
TMI:
- Joined Produce 101 S2 along with Daehyeon
- Former member and Maknae of JBJ (2017–2018)
- Made his solo debut on June 19, 2018 with the title track "Sunset"
-Had 3 solo mini albums before WEi namely: D-DAY, D-NIGHT & D-HOURS
- Participated on some of WEi's choreography like Hug You and Rose
- Debut as an actor in the web series called Trap
-He also act on a mini web drama called "Mobile Phone Romance in Daegu"
- Debut as musical actor on "Iron Mask"
-Became MC on Dream Concert 2022 along with Seokhwa

Name: Yoo Yong-ha
(유용하, ユヨンハ)
Position: Lead Rapper, Vocalist
Birthday: January 11, 1999
Instagram : you_haaaaa
Emoji: 🐉
TMI:
- Joined Under Nineteen
- Former member and Leader of 1the9 (2019–2020)
-successful Monbebe "Yongbebe"

Name: Kim Yo-han
(김요한, キムヨハン)
Position: Center, Lead Rapper, Vocalist
Birthday: September 22, 1999
Instagram : y_haa.n
Emoji: 🐰
TMI:
- Joined Produced X 101
- Former member of X1 (2019–2020)
-Made his solo debut on August 25, 2020 with the title track No More
-Had his first solo mini album called Illusion with title track "Dessert"
- Lead Actor in the drama "A Love So Beautiful" and "School 2021"
- former MC of "The Show"

Name: Kang Seok-hwa
(#강석화, カンソクファ)
Position: Main Vocal
Birthday: December 1, 2000
Instagram : stone_dol2
Emoji: 🐥
TMI:
- Joined YG Treasure Box and Produced X 101
-trainee for 4 years
- Made his musical actor debut on KLIMT
-He sang the Three Siblings Bravely OST titled Flutter (설렘)
-master of girl group dance
-huge fan of Apink "Pink Panda"

Name: Kim Jun-seo
(김준서, キムジュンソ)
Position: Lead Dancer, Vocalist, Maknae
Birthday: November 21, 2001
Instagram : __k_junseo
Emoji: 🦊
TMI:
- Joined Under Nineteen
- Former member of 1the9 (2019-2020)
-Left handed member
- One of the MC of K-pop Community Festival 2021
-Loves to took photos

CONTENTSWEi based reality shows
-OGU (S1,S2,S3)
-OAF (S1, S2)
KBOBSTAR S2 EP. 12
IDOLHOUSE EP.08
Idol K-goods tour Paradao
IDOLlympic Ep.07 & EP.08
OFFICIAL REQUEST EP.14
Individual / Unit Contents
WE:Log - WEi members' individual vlog content
--Daehyeon--
-Civilization: The Last Island as a cast member
-Artique as co-host
--Donghan--
-King of Masked Singer Ep.310 as contestant
-Double Trouble as contestant
-Idol Hit Song Festival as contestant
-태권홈트V [Taekwondo x Home Training] as contestant
-오늘부터 일촌(Ilchon from Today) as guest
-THE Wilben Show Ep.44 as guest
--Yohan--
-You Heeyeol’s Sketchbook Ep.506 & 574 as guest
-Omniscient point of view Ep. 155 as guest
-Jessi's Show! Tour EP.92 as guest
-Chick High Kick as cast member
-태권홈트V [Taekwondo x Home Training] as contestant
-Weekly Idol Ep.554 as special MC
-Love Catcher in Bali as host
-Knowing Brothers Ep.355 as guest
-THE Wilben Show Ep.44 as guest
-Battle Trip 2 EP23 & EP24 as guest
--Yongha--
-아웃(RUN OUT) as participant
-오늘부터 일촌(Ilchon from Today) as guest
-Idol Hit Song Festival as contestant
-Battle Trip 2 EP23 & EP24 as guest
--Seokhwa--
-쌍방덕질이라고 들어는 봤나? (헤어몬x석화 of WEi)[Hairmon Vlog] as guest
-Seokhwajjim (Seokhwa's YouTube content series)
--Junseo--
-E-Land TV Bubble Pop E-Land (Junseo's YouTube content series)
For more WEi Video contents, check this WEi Video master list made by @wei_archive on TwitterYou may also like WEi contents made by RUi!
An Extensive Guide to WEi by Eloise on YouTube
WEi - a group that was meant to be 💙💜 | 운명 같은 위아이 by
호두파이 •kdhdef on YouTube
Edits to make you less unhappy by daejangnim 大장님 on YouTube
Donghan and his WEi family | A day in my life vlog part II by shipsiNpeace on YouTube
fall in love with WEi's seokhwa in 6 minutes by daenchus on YouTube
momentos de WEi que alegraron mi día by yooruix on YouTube
愉快なウィアイ達〜上半期総集編〜｜WEi 日本語字幕 ウィアイby ヒム on YouTube
WEi siendo un total CAOS by
WEi en INSPIWORLD on YouTube