WEi

OUI Entertainment
About WEi
“We Are WEi!
Hello, we are WEi!”
Hello, we are WEi!”
WEi is a K-pop boy band made up of six members – Jang Daehyeon, Kim Donghan, Yoo Yongha, Kim Yohan, Kang Seokhwa and Kim Junseo. The band debuted on October 5, 2020 under OUI Entertainment.
WEi Profile
Group | 위아이 | WEi |
---|---|
Fandom | 루아이 | RUi |
Debut | October 5, 2020 +1096 Days Since Debut |
Debut Album | IDENTITY : First Sight |
Latest Release | Love Pt.3 : Eternally |
Leader | Jang Daehyeon |
Official Color | 297C 281C 7679C |
Years Active | 2020 – present |
Label | OUI Entertainment |
Distributor | Kakao Entertainment |
Official Page | ![]() ![]() ![]() ![]() |
WEi Members
WEi

Jang Daehyeon
02/11/1997
Leader
Main Rapper

Kim Donghan
07/03/1998
Main Dancer
Lead Vocalist

Yoo Yongha
01/11/1999
Lead Rapper
Sub Vocalist

Kim Yohan
09/22/1999
Center
Lead Rapper
Sub Vocalist

Kang Seokhwa
12/01/2000
Main Vocalist

Kim Junseo
11/20/2001
Lead Dancer
Sub Vocalist
Age (from oldest to youngest)
# | Member | Age |
---|---|---|
1 | Jang Daehyeon | 26 |
2 | Kim Donghan | 25 |
3 | Yoo Yongha | 24 |
4 | Kim Yohan | 24 |
5 | Kang Seokhwa | 22 |
6 | Kim Junseo | 21 |
Height (from tallest to shortest)
# | Member | Height |
---|---|---|
1 | Kim Donghan | 181.8cm |
2 | Kim Yohan | 181.6cm |
3 | Yoo Yongha | 178.6cm |
4 | Kim Junseo | 178cm |
5 | Jang Daehyeon | 177cm |
6 | Kang Seokhwa | 174cm |
Citizenship
# | Member | Citizenship |
---|---|---|
1 | Jang Daehyeon | Republic of Korea |
2 | Kim Donghan | Republic of Korea |
3 | Yoo Yongha | Republic of Korea |
4 | Kim Yohan | Republic of Korea |
5 | Kang Seokhwa | Republic of Korea |
6 | Kim Junseo | Republic of Korea |
Joining OUI Entertainment (from first to last)
# | Member | Joining OUI |
---|---|---|
1 | Kim Donghan | 2015 |
2 | Yoo Yongha | |
3 | Jang Daehyeon | 2016 |
4 | Kim Junseo | |
5 | Kim Yohan | 2019 |
6 | Kang Seokhwa | 2019 |
WEi Members Profile & Facts
Jang Daehyeon

OUI Entertainment
Full Name | 장대현 | Jang Daehyeon |
---|---|
Date of Birth | February 11, 1997 |
Hometown | South Korea |
Citizenship | Republic of Korea |
Height | 177cm | 5′-10″ |
Shoe Size | 270mm |
Blood Type | A |
Zodiac Sign | Aquarius |
Family | Mother, Younger Brother |
Education | Shinjin Science Technology High School |
MBTI | ESTJ |
Position | Leader, Main Rapper |
Jang Daehyeon Facts
He was discovered by a casting director of OUI Entertainment. |
Daehyeon majored in civil engineering in high school. |
He is a former Produce 101 Season 2 contestant. |
He is a former RAINZ member. |
Kim Donghan

OUI Entertainment
Full Name | 김동한 | Kim Donghan |
---|---|
Date of Birth | July 3, 1998 |
Hometown | Daegu, South Korea |
Citizenship | Republic of Korea |
Height | 181.8cm | 6′-00″ |
Shoe Size | 275mm |
Blood Type | O |
Zodiac Sign | Cancer |
Family | Mother, Older Brother |
Education | Gyeongseong High School |
MBTI | ISTJ |
Position | Main Dancer, Lead Vocalist |
Kim Donghan Facts
Donghan moved from Daegu to Seoul in April 2016. |
He is a former Produce 101 Season 2 contestant. |
He is a former JBJ member. |
Yoo Yongha

OUI Entertainment
Full Name | 유용하 | 劉勇河 | Yoo Yongha |
---|---|
Date of Birth | January 11, 1999 |
Hometown | Hwasun-gun, Jeollanam-do, South Korea |
Citizenship | Republic of Korea |
Height | 178.6cm | 5′-10″ |
Blood Type | A |
Zodiac Sign | Capricorn |
Family | Father, Older Sister |
Education | Jeonnam Technical Science High School |
MBTI | INFP |
Position | Lead Rapper, Sub Vocalist |
Yoo Yongha Facts
Hand Size: 20cm |
He is a former THE UNI+ and UNDER NINETEEN contestant. |
OUI Audition Song: Jung Joonil – Hug Me |
Kim Yohan

OUI Entertainment
Full Name | 김요한 | Kim Yohan |
---|---|
Clan | Gimhae Kim Clan |
Date of Birth | September 22, 1999 |
Hometown | Jungnang-gu, Seoul, South Korea |
Citizenship | Republic of Korea |
Height | 181.6cm | 6′-00″ |
Shoe Size | 260-265mm |
Blood Type | B |
Zodiac Sign | Virgo |
Family | Mother, Father, Two Younger Sisters |
Education | Sangmyung University |
Religion | Christianity |
MBTI | ISFJ |
Position | Center, Lead Rapper, Sub Vocalist |
Kim Yohan Facts
Yohan trained Taekwondo for 13 years. |
He is a former Produce X 101 contestant. |
He is a former X1 member. |
Kang Seokhwa

OUI Entertainment
Full Name | 강석화 | Kang Seokhwa |
---|---|
Date of Birth | December 1, 2000 |
Hometown | South Korea |
Citizenship | Republic of Korea |
Height | 174cm | 5′-09″ |
Blood Type | B |
Zodiac Sign | Sagittarius |
Family | Mother, Father, Two Older Sisters |
Education | Korea Art High School |
Position | Main Vocalist |
Kang Seokhwa Facts
Kang Seokhwa is a former JYP and YG Entertainment trainee. |
He is a former YG TREASURE BOX and Produce X 101 contestant. |
Kim Junseo

OUI Entertainment
Full Name | 김준서 | 金俊抒 | Kim Junseo |
---|---|
Clan | Gimhae Kim Clan |
Date of Birth | November 20, 2001 |
Hometown | Ulsan, South Korea |
Citizenship | Republic of Korea |
Height | 178cm | 5′-10″ |
Blood Type | O |
Zodiac Sign | Scorpio |
Family | Mother, Father, Younger Brother |
Education | GED |
MBTI | ENFJ |
Position | Lead Dancer, Sub Vocalist |
Kim Junseo Facts
He is left-handed. |
He is a former UNDER NINETEEN contestant. |
Kim Junseo dropped out of high school and got his GED. |
WEi Discography
Year | Type | Album Title | Title Track |
---|---|---|---|
2023 | 6th EP | Love Pt.3 : Eternally | OVERDRIVE |
2022 | Christmas Special Album | Gift For You | Gift For You |
5th EP | Love Pt.2 : Passion | Spray | |
4th EP | Love Pt.1 : First Love | Too Bad | |
2021 | 3rd EP | IDENTITY : Action | BYE BYE BYE |
2nd EP | IDENTITY : Challenge | All Or Nothing (Prod. Jang Daehyeon) | |
2020 | 1st EP | IDENTITY : First Sight | TWILIGHT |
WEi Facts
WEi became the first boy band to debut under OUI Entertainment. |
K6T (Korean 6 Tigers) was one of their band name candidates. |
Category: 2020 Debuts