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OUIBOYS (OUI Entertainment Trainees) Profile

OUIBOYS Profile: OUIBOYS Facts

OUIBOYS (위보이즈, lit. OUIBOYZ) is a South Korean pre-debut group under OUI Entertainment. Most were introduced through Produce 101 S2, Treasure Box, Under Nineteen and Produce X 101.

The current lineup consists of Jang Daehyeon, Kim Donghan, Kim Yohan, Kang Seokhwa and two other unidentified trainees. Former trainees, 1bell, Wang Gyunhao and Hidaka Mahiro left OUI Entertainment due to personal reasons. They are set to debut in the last half of 2020 under the name WEi.

OUIBOYS Official Accounts:
Official Website: OUIEnt
Instagram: @official_oui
Twitter: @OUI_ent | @ouienttrainee (deactivated)
Youtube: ouient_official
Vlive: @OUI_ENTERTAINMENT
Tiktok: @oui_ent
Fancafe: –

OUIBOYS Trainee/Idol Profiles:
Jang Daehyeon

Name: Jang Daehyeon (대현)
Possible Position: Main Rapper
Birthday: February 11, 1997
Zodiac Sign: Aquarius
Chinese Zodiac: Ox
Height: 175 cm (5’9″)
Weight: 58 kg (128 lbs)
Blood Type: A
Instagram: @daehyeon0211
Twitter: @JDH_official

Jang Daehyeon Facts:
– He was 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 project group Rainz on October 12th, 2017 with “Juliette“.
– They disbanded on October 28th 2018.
– He debuted as a soloist on August 24th, 2019 with “Feel Good”.
Check out Jang Daehyeon’s full profile!

Kim Donghan

Name: Kim Donghan (김동한)
Possible Position: Lead Vocalist, Lead Dancer, Face of the group
Birthday: July 3, 1998
Zodiac Sign: Cancer
Chinese Zodiac: 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 project group JBJ as their maknae on October 18th, 2017 with “Fantasy“.
– They disbanded on April 30th 2018.
– He debuted as a soloist on June 19th, 2018 with “Sunset”.
Check out Kim Donghan’s full profile!

Kim Yohan

Name: Kim Yohan (김요한)
Possible Positions: Lead Rapper, Vocalist, Face of the group
Birthday: September 22, 1999
Zodiac Sign: Virgo
Chinese Zodiac: 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 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.
– X1 prematurely disbanded on January 6, 2020, due to Mnet’s vote manipulation scandal. Yohan has returned to OUI related activities for now.
Check out Kim Yohan’s full profile!

Kang Seokhwa

Name: Kang Seokhwa (강석화)
Possible Position: Main Vocal
Birthday: December 1, 2000
Zodiac Sign: Sagittarius
Chinese Zodiac: 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.

Other Trainees:
Yeon Jinwook

Name: Yeon Jinwook (연진욱)
Birthday: 1995
Zodiac Sign: –
Chinese Zodiac: Pig
Height: –
Weight: –
Blood Type: –
Instagram: @95jwy

Yeon Jinwook Facts:
– He covered Logic’s “Killing Spree” alongside Yongha, Jongseok and Junseo on the @ouienttrainee twitter account on January 25th, 2018.
– He was revealed on April 19th 2018.
– He’s an actor/idol trainee.
– On November 3rd 2018, he posted support for fellow trainees Yongha and Junseo on Under Nineteen.

Yoo Yongha

Name: Yoo Yongha (유용하)
Possible Positions: Lead Rapper, Vocalist
Birthday: January 11, 1999
Zodiac Sign: Capricorn
Chinese Zodiac: Rabbit
Height: 177 (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 OUIKID on August 31st 2017 with Jongseok (as 1Bell), Yoonmyung (윤명), Sihun (시훈) and Kangwoo (강우) with “Hold Me (안아줘)“.
– His stage name while in OUIKID was Youha (유하).
– They posted dance practice videos on the @ouienttrainee twitter account.
– He auditioned on KBS’ The Unit! with 1bell, but failed to get in.
– 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.
– 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 1the9 as their leader on April 12, 2019 with “Spotlight“.
Check out Yoo Yongha’s full profile!

Kim Junseo

Name:  Kim Junseo (김준서)
Possible Position: Lead Dancer, Vocalist, Rapper, Maknae
Birthday: November 20, 2001
Zodiac Sign: Scorpio
Chinese Zodiac: 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 1the9 on April 12, 2019 with “Spotlight“.
Check out Kim Junseo’s full profile!

Former Trainees:
Jo Sungwook

Name: Jo Sungwook (조성욱)
Birthday: June 19, 1996
Zodiac Sign: Gemini
Chinese Zodiac: Rat
Height: 183 cm (6’o”)
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.

1Bell

Stage Name: 1bell (원벨)
Name: Won Jongseok (원종석)
Birthday: January 5, 2000
Zodiac Sign: Capricorn
Chinese Zodiac: Dragon
Height: –
Weight: –
Blood Type: –
Instagram: @1bell_0105

1Bell Facts:
– He participated in the worldwide dance battle “Juste Debout China”.
– He debuted in OUIKID on August 31st 2017 with Yongha (as Youha), Yoonmyung (윤명), Sihun (시훈) and Kangwoo (강우) with “Hold Me (안아줘)“.
– He auditioned on KBS’ The Unit! with Youha, but failed to get in.
– He covered Logic’s “Killing Spree” alongside Yongha, Junseo and 1bell on the @ouienttrainee twitter account on January 25th, 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 under stage name “Wonseok” up until he was removed from the lineup in September 2018.

Wang Jyunhao

Name: Wang Jyunhao (왕군호)
Birthday: May 8, 2000
Zodiac Sign: Taurus
Chinese Zodiac: 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.

Hidaka Mahiro

Name: Hidaka Mahiro (히다카 마히로) ( 冷出下マヒロ)
Birthday: March 28, 2001
Zodiac Sign: Aries
Chinese Zodiac: 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.

Profile by: Lumisona

(Special thanks to: Jjak Bae, Keriona Thomas, TY 4Minute, qwertasdfgzxcvb, BI, ester aurelia)

Note 1Positions are not set and are subject to change, while based on their performances in their respective survival shows (Produce 101 S2, Treasure Box, Under Nineteen and Produce X 101)  and their positions in their temporary groups (Rainz, JBJ, X1 and 1the9), they have not yet officially released set positions.

Note 2: Please do not copy-paste the content of this page to other sites/places on the web. If you use info from our profile, please kindly give us credits. Thank a lot! 🙂 – Kprofiles.com

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Related: WEi Profile

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