OUIBOYS Profile: OUIBOYS Facts
OUIBOYS (위보이즈, lit. OUIBOYZ) are the male trainees of OUI Entertainment. As of January 2022, there are no publicly known trainees.
Jang Daehyeon, Kim Donghan, Kim Yohan, Yoo Yongha, Kang Seokhwa, and Kim Junseo graduated and officially debuted as WEi on October 5, 2020 with the title track, “TWILIGHT“. Former trainees, Lee Namjong, Jang Seongsik, Won Jongseok, Wang Gyunhao and Hidaka Mahiro, left OUI Entertainment.
OUIBOYS Official Accounts:
Official Website: OUIEnt
Instagram: @official_oui
Twitter: @OUI_ent | @ouienttrainee (deactivated)
Youtube: ouient_official
Vlive: @OUI_ENTERTAINMENT
Tiktok: @oui_ent
OUIBOYS Graduated/Debuted Profiles:
Jang Daehyeon
Name: Jang Daehyeon (대현)
Birthday: February 11, 1997
Zodiac Sign: Aquarius
Chinese Zodiac Sign: Ox
Height: 175 cm (5’9″)
Weight: 58 kg (128 lbs)
Blood Type: A
Instagram: @daehyeon0211
Twitter: @JDH_official
Jang Daehyeon Facts:
– He was a contestant on the second season of Mnet’s Produce 101. His grade evaluation was B – D.
– He was eliminated in the 1st round of eliminations and ranked 83rd.
– Daehyeon’s Intro Video
– His hobbies are rap making, selca taking, chatting and eating delicious food.
– His specialties are cooking and civil engineering.
– As of February 2017, he’s been training for 9 months.
– He debuted in temporary fan project group Rainz on October 12, 2017 with “Juliette“. They promoted for 1 Year before they disbanded on October 28th 2018.
– He debuted as a soloist on August 24, 2019 with “FEEL GOOD”.
– He officially debuted as the leader of WEi on October 5, 2020 with the title track, “TWILIGHT“.
Check out Jang Daehyeon’s full profile!
Kim Donghan
Name: Kim Donghan (김동한)
Birthday: July 3, 1998
Zodiac Sign: Cancer
Chinese Zodiac Sign: Tiger
Height: 181 cm (5’11”)
Weight: 67 kg (147 lbs)
Blood Type: O
Instagram: @don9_han | @kimdonghan.official
Twitter: @KDH_official
Kim Donghan Facts:
– He was was a contestant on the second season of Mnet’s Produce 101. His grade evaluation was D – B.
– He was eliminated in the 3rd round of eliminations and ranked 29th.
– Donghan’s Intro Video
– His hobbies are watching movies, performances and drama.
– His specialties are aikido, hapkido cover dances.
– As of February 2017, he’s been training for 1 year and 6 months.
– He debuted in temporary fan project group JBJ as their maknae on October 18, 2017 with “Fantasy“. They promoted for 6 months, although there were contract discussions for an 8 month extension, they ultimately disbanded on April 30th 2018.
– He debuted as a soloist on June 19, 2018 with “SUNSET”.
– He officially debuted as a member of WEi on October 5, 2020 with the title track, “TWILIGHT“.
Check out Kim Donghan’s full profile!
Yoo Yongha
Name: Yoo Yongha (유용하)
Birthday: January 11, 1999
Zodiac Sign: Capricorn
Chinese Zodiac Sign: Tiger
Height: 177 cm (5’10”)
Weight: 64 kg (141 lbs)
Blood Type: A
Instagram: @you_haaaaa
Yoo Yongha Facts:
– He was part of a busking group called “Liberty” alongside Ex-Road Boyz members Lee Jaehwan and D.O.B.’s Kim Sangyoon.
– He debuted in OUI BOYZ on August 31st 2017 with Yoonmyung (윤명), Namjong (as Sihun), Seongsik (as Kangwoo) and Jongseok (as 1BELL) with “Hold Me (안아줘)” on August 31, 2017.
– His stage name while in OUI BOYZ was “Youha” (유하).
– They posted dance practice videos on the @ouienttrainee twitter account.
– He auditioned on KBS’ The Unit! with 1BELL as part of OUIKID (위키드), but failed to earn any boots and enter the show.
– He was was a contestant on MBC’s Under Nineteen in the Rap team.
– He was one of the top 20 finalists, ranked 6th overall and got into the final lineup.
– Yongha’s Intro Video
– His nickname is Yongdaengie, a nickname given to him from his sister.
– His hobbies are playing 5 stones and board games.
– His specialty is doing covers of Kpop songs.
– His favorite food is chicken.
– An unusual fact about him is that he knows Taekwondo and won 1st place in a chicken leg fight.
– 3 things he hears about himself often is that he can’t exercise, he has no luck at all and that he’s handsome and ugly at the same time.
– One of the items on his bucket list is to receive a rookie award.
– If he were the last person on Earth he wouldn’t be able to live because he’d be too lonely.
– His favorite song is Rain by IU.
– TMI: “I eat chicken every week.”
– He debuted with temporary project group, 1the9 as their leader on April 12, 2019 with “Spotlight“. They were originally gonna promote for 15 months but due to COVID-19, their contracts were extended by 1 more month before they disbanded on August 8, 2020.
– He officially debuted as a member of WEi on October 5, 2020 with the title track, “TWILIGHT“.
Check out Yoo Yongha’s full profile!
Kim Yohan
Name: Kim Yohan (김요한)
Birthday: September 22, 1999
Zodiac Sign: Virgo
Chinese Zodiac Sign: Rabbit
Height: 181 cm (5’11″)
Weight: 66 kg (146 lbs)
Blood Type: B
Instagram: @y_haa.n
Kim Yohan Facts:
– He was was a contestant on Mnet’s Produce X 101. His grade evaluation was A – C.
– He was one of the top 20 finalists, ranked 1st overall and got into the final lineup.
– Yohan’s intro video
– List of Produce X 101 videos
– His hobby is playing with younger siblings.
– His specialty is taekwondo.
– As of March 2019, he’s been a trainee for 3 months.
– He debuted with temporary project group, X1 as their center on August 27, 2019 with “FLASH”. He was to promote with them for 5 years with the first half being exclusive to X1 activities. They prematurely disbanded on January 6, 2020, due to Mnet’s vote manipulation scandal.
– He debuted as a soloist on August 25, 2020 with “No More”.
– He officially debuted as a member of WEi on October 5, 2020 with the title track, “TWILIGHT“.
Check out Kim Yohan’s full profile!
Kang Seokhwa
Name: Kang Seokhwa (강석화)
Birthday: December 1, 2000
Zodiac Sign: Sagittarius
Chinese Zodiac Sign: Dragon
Height: 172 cm (5’6″)
Weight: 56 kg (123 lbs)
Blood Type: B
Instagram: @stone_dol2
Kang Seokhwa Facts:
– He is a former Source Music and JYP Trainee and trained with Stray Kids, Cravity‘s Allen Ma, Luminous‘ Steven Kim, R1se‘s Yao Chen and etc.
– He was a YG trainee and a contestant on YG’s TREASURE BOX in the Treasure B sub-unit.
– He was eliminated in the 9th episode.
– He left YG entertainment soon after.
– He was was a contestant as an individual trainee on Mnet’s Produce X 101. His grade evaluation was C – B.
– He was eliminated in the 2nd round of eliminations and ranked 35th.
– Seokhwa’s intro video
– List of Produce X 101 videos
– His nickname is stone face, because he doesn’t show a lot of expressions or response.
– His hobby is daydreaming.
– His specialties are singing, writing lyrics.
– An unusual fact about him is that he lived with his grandparents so he knows how to sing trot.
– 3 things he hears about himself often is that he’s maknae-like, a trot genius and a stone face.
– As of March 2019, he’s been a trainee for a year and 11 months.
– It was announced on August 20th 2019 that he had signed with OUI Entertainment.
– Before Yongha and Junseo’s addition to the lineup, he was the maknae.
– He officially debuted as a member of WEi on October 5, 2020 with the title track, “TWILIGHT“.
Check out Kang Seokhwa’s full profile!
Kim Junseo
Name: Kim Junseo (김준서)
Birthday: November 20, 2001
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Snake
Height: 177 cm (5’8”)
Weight: 64 kg (141 lbs)
Blood Type: O
Instagram: @__k_junseo
Kim Junseo Facts:
– He was was a contestant on MBC’s Under Nineteen in the Performance team.
– He was one of the top 20 finalists, ranked 9th overall and got into the final lineup.
– Junseo’s Intro Video
– His nickname is Beansprout Prince.
– His hobbies are playing 5 stones, watching movies, taking pictures and watching videos on Youtube.
– His specialties are basketball and a specific move in Taekwondo called the Break Roll.
– His favorite food is home-cooked food made by his mom.
– An unusual fact about him is that he’s good in science, he got 1st place in both mock and real science exams. He also never missed a single school day when he was in elementary and middle school.
– 3 things he hears about himself often is that he’s handsome, he works hard and he spends his money wisely.
– Some of the items on his bucket list are to bungee jump and go skydiving.
– If he were the last person on Earth he’d visit a new place everyday and take photos.
– His favorite song is Downpour by I.O.I.
– TMI: “I sleep beautifuly.”
– He debuted with temporary project group, 1the9 on April 12, 2019 with “Spotlight“. They were originally gonna promote for 15 months but due to COVID-19, their contracts were extended by 1 more month before they disbanded on August 8, 2020.
– He officially debuted as a member of WEi on October 5, 2020 with the title track, “TWILIGHT“.
Check out Kim Junseo’s full profile!
Former Trainees:
Jo Sungwook
Name: Jo Sungwook (조성욱)
Birthday: June 19, 1996
Zodiac Sign: Gemini
Chinese Zodiac Sign: Rat
Height: 183 cm (6’0″)
Weight: 67 kg (148 lbs)
Blood Type: B
Instagram: @actor.josungwook
Jo Sungwook Facts:
– He was was a contestant on the second season of Mnet’s Produce 101. His grade evaluation was F – F.
– He was eliminated in the 1st round of eliminations and ranked 98th.
– Sungwook’s Intro Video
– His hobbies are bike riding and playing basketball.
– His specialties is imitating animals.
– As of February 2017, he’s been training for 2 months.
– On June 26th, 2017 he announced on his solo fanmeet that he would be focusing on his acting career under OUI entertainment.
Sihun
Stage Name: Sihun (시훈)
Birth Name: Lee Namjong (이남종)
Birthday: February 29, 1996
Zodiac Sign: Pisces
Chinese Zodiac Sign: Rat
Height: 180 cm (5’11”)
Weight: 63 kg (138 lbs)
Blood Type: –
Instagram: @skawhd
Youtube: 종남종
Sihun Facts:
– He debuted in OUI BOYZ on August 31st 2017 alongside Yoonmyung (윤명), Seongsik (as Kangwoo), Yongha (as Youha) and Jongseok (as 1BELL) with “Hold Me (안아줘)” on August 31, 2017. He left OUI Entertainment sometime after.
– He ran a Youtube channel afterwards.
– On October 22th 2020 he was announced to be a new member of pre-debut group TEN-X under Blue Creative Entertainment with the stage name “Siwoo”. However due to COVID-19, the group disbanded before debuting.
Kangwoo
Stage Name: Kangwoo (강우)
Birth Name: Jang Seongsik (장성식)
Birthday: October 22nd, 1997
Zodiac Sign: Libra
Chinese Zodiac Sign: Ox
Height: 177 cm (5’10”)
Weight: 64 kg (141 lbs)
Blood Type: A
Kangwoo Facts:
– He joined OUI Entertainment around July 2017.
– He debuted in OUI BOYZ on August 31st 2017 alongside Yoonmyung (윤명), Namjong (as Sihun), Yongha (as Youha) and Jongseok (as 1BELL) with “Hold Me (안아줘)” on August 31, 2017. He left OUI Entertainment sometime after.
– On September 20, 2018 he signed with Brave Entertainment.
– On November 19th 2019 he was revealed to be a new member of pre-debut group DKB with the stage name “Teo”. He officially debuted with them on February 3, 2020 with “Sorry Mama“.
Check out Teo’s full profile!
1BELL
Stage Name: 1BELL (원벨)
Birth Name: Won Jongseok (원종석)
Birthday: January 5, 2000
Zodiac Sign: Capricorn
Chinese Zodiac Sign: Rabbit
Height: –
Weight: –
Blood Type: –
Instagram: @wonci2000
1BELL Facts:
– He has a dog named Moto.
– He participated in the worldwide dance battle “Juste Debout China”.
– He debuted in OUI BOYZ on August 31st 2017 alongside Yoonmyung (윤명), Namjong (as Sihun), Seongsik (as Kangwoo) and Yongha (as Youha) with “Hold Me (안아줘)“on August 31, 2017.
– He auditioned on KBS’ The Unit! with Youha as part of OUIKID (위키드), but failed to earn any boots and enter the show.
– He covered Logic’s “Killing Spree” alongside Yongha, Junseo and Jinwook on the @ouienttrainee twitter account on January 25, 2018.
– He left OUI Entertainment and joined J line Entertainment sometime in 2018.
– From June 2018, he was apart of the predebut boy group GTO with the stage name “Wonseok” up until he was removed from the lineup in September 2018.
– He is now a producer and model.
Yeon Jinwook
Name: Yeon Jinwook (연진욱)
Birthday: 1995
Zodiac Sign: –
Chinese Zodiac Sign: Pig
Height: –
Weight: –
Blood Type: –
Instagram: @95jwy
Yeon Jinwook Facts:
– He covered Logic’s “Killing Spree” alongside Yongha and 1BELL on the @ouienttrainee twitter account on January 25, 2018.
– He was revealed on April 19, 2018.
– He’s an actor/idol trainee.
– On November 3rd 2018, he posted support for fellow trainees Yongha and Junseo on Under Nineteen.
– It is unknown if he is still a trainee under OUI Entertainment.
Wang Jyunhao
Name: Wang Jyunhao (왕군호) (王俊豪)
Birthday: May 8, 2000
Zodiac Sign: Taurus
Chinese Zodiac Sign: Dragon
Height: 172 cm (5’6″)
Weight: 57 kg (125 lbs)
Blood Type: AB
Nationality: Taiwanese
Instagram: @real_wangjyunhao0508
Wang Jyunhao Facts:
– He was a contestant on YG’s TREASURE BOX in the Treasure B sub-unit.
– He was eliminated in the 7th episode.
– He was was a contestant on Mnet’s Produce X 101. His grade evaluation was C – F.
– He was eliminated in the 2nd round of eliminations and ranked 58th.
– Jyunhao’s intro video.
–List of Produce X 101 videos.
– His hobby is hiking.
– His specialties are singing, dancing and English.
– As of March 2019, he’s been a trainee for 3 years.
– On September 10th 2019 it was announced that he had signed with OUI Entertainment.
– On January 3rd 2020 it was announced that OUI had terminated their contract with Jyunhao due to OUI Ent. not being able to support foreigner trainees financially.
– He later joined Dream Passport and debuted in the J-pop group, BUGVEL with the stage name “Guno” on October 27, 2021 with “WARNING“.
Hidaka Mahiro
Name: Hidaka Mahiro (히다카 마히로) (冷出下マヒロ)
Birthday: March 28, 2001
Zodiac Sign: Aries
Chinese Zodiac Sign: Snake
Height: 174 cm (5’7″)
Weight: 61 kg (134 lbs)
Blood Type: AB
Nationality: Japanese
Instagram: @no1_mahiro0328
Hidaka Mahiro Facts:
– He was a contestant on YG’s TREASURE BOX in the Treasure J sub-unit.
– He was eliminated in the 6th episode.
– He was was a contestant on Mnet’s Produce X 101. His grade evaluation was D – D.
– He was eliminated in the 2nd round of eliminations and ranked 49th.
– Mahiro’s intro video.
– List of Produce X 101 videos.
– His hobby is playing sports.
– His specialties are dancing, popping and Korean.
– As of March 2019, he’s been a trainee for 2 years.
– On August 29th 2019 it was announced that Mahiro had signed with OUI Entertainment.
– On January 3rd 2020 it was announced that OUI had terminated their contract with Mahiro due to OUI Ent. not being able to support foreigner trainees financially.
– He later joined Dream Passport and debuted in the J-pop group, BUGVEL on October 27, 2021 with “WARNING“.
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