D-ONE Members Profile & Facts

D-ONE (디원)
is a South Korean boy group under Mainbase Entertainment, consisting of five members: Jaehoon, Hyunwoong, Ihwa, Sejin and Han. Doyul left the group on August 29, 2023. They started group acitivies in Japan in November 2022. They made their debut on November 26, 2022, with the single “Torch”.

  Meaning of the group name: D-1 signifies the day before a special occasion, it’s a day filled of anticipation and excitement for what lies ahead. D-ONE aims to be a constant source of such anticipation and excitement.

Fandom Name:
Official Fan Colors:

Official Accounts:
Instagram: @done_officialjp (Official) / @done_official_mb (Members)
TikTok: @d_one.official

D-ONE Members Profile:
Jaehoon D-ONE
Stage Name: Jaehoon (재훈)
Birth Name: Jae Hoon (재훈)
Position: Leader, Main Vocalist, Main Dancer
Birthday: January 2, 1997
Zodiac Sign: Capricorn
Blood Type:
Nationality: Korean
Instagram: @j_hoon0102

Jaehoon Facts:

Hyunwoong D-ONE
Stage Name: Hyunwoong (현웅)
Birth Name: Kim Hyun Woong (김현웅)
Position: Main Rapper
Birthday: February 8, 1998
Zodiac Sign: Aquarius
Height: 182 cm (6’0″)
Weight: 63 kg (139 lbs)
Blood Type: O
Nationality: Korean
Instagram: @____khw____

Hyunwoong Facts:
— Hobbies: writing lyrics, exercising .
— Hyunwoong is a former member of the boy group 14U. The group disbanded in 2019, and most of the members left the company.
— In 14U, he was in the sub-unit Lucky.
— He is a former member of the band 2Z. He left the group voluntarily in 2020, soon after debut.
— He was previously under BG Entertainment and GOGO2020.
— He took part in writing 14U’s Don’t Be Pretty and 2Z’s 1822, Roulette, My 1st Hero, Keep The Promise and 25.
— Hyunwoong’s specialties include rapping, dancing and acting.

Stage Name: Ihwa (이화)
Birth Name:
Position: Main Vocalist, Main Dancer
Birthday: December 6, 1996
Zodiac Sign: Sagittarius
Blood Type:
Nationality: Korean
Instagram: @hi_ihwa

Ihwa Facts:

Han of D-ONE
Stage Name: Han (한)
Birth Name:
Position: Vocalist
Birthday: September 30, 1998
Zodiac Sign: Libra
Blood Type:
Nationality: Korean
Instagram: @ha._.ney

Han Facts:

Sejin of D-ONE
Stage Name: Sejin (세진)
Birth Name: Lee Sejin (이세진)
Position: Maknae, Vocalist, Dancer
Birthday: July 22, 1999
Zodiac Sign: Cancer
Height: 175 cm (5’9″)
Weight: 53 kg (117 lbs)
Blood Type: O
Instagram: isejin0722
Sub Unit: Lucky

Sejin facts:
– His nickname is Haribo.
– Sejin likes jellies (gummies).
– His specialty is playing soccer.
– Sejin’s shoe size is 250 mm.
– His role models are NCT and Yoon Jungshin.
– His main attraction point is his reverse charm.
– He enlisted in the army on October 14, 2021.
– He’s a former member of 14U, ex member of the YOURS project, ex member of the pre-debut groups UTH, C on H and FLORET.
– On November 27, 2023 he was introduced as a new member of D-ONE.

Former Member:
Doyul of D-ONE
Stage Name: Doyul (도율)
Birth Name: Kim Do Yul (김도율)
Position: Main Rapper
Birthday: April 7, 1997
Zodiac Sign: Aries
Height: 179 cm (5’10½”)
Weight: N/A
Blood Type: A
Nationality: Korean
Instagram: @doyulitos

Doyul Facts:
Hobbies: writing lyrics, rapping
Doyul is a former member of 14U. He left the group in January 2019, a short while before disbandment.
— In 14U, he was in the sub-unit Xplosive.
— He was previously under BG Entertainment.
— Doyul’s specialties are acting and rapping.
— His role models are Hwang Gyeongmin, Lee Minho, GIRIBOY and his parents.
— His favorite color is pink.
— He left the group on August 29, 2023 for personal reasons.
— Doyool has signed with Moreday to pursue solo activities.

post by casualcarlene (completed by midgehitsthrice)

(Special thanks to: ddumbdumb)

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Latest Release:

Who is your D-ONE bias? Do you know more facts about them? Feel free to comment down below.