TO1
to1
WAKEONE Entertainment

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About TO1

“TOgether As 1!
Hello, we are TO1!”

TO1 is a K-pop boy band made up of nine members – DONGGEON, CHAN, JISU, JAEYUN, J.YOU, KYUNGHO, DAIGO, RENTA and YEOJEONG. The band debuted on April 1, 2020 under n.CH Entertainment. TO1’s label was switched to WAKEONE Entertainment in 2021.


TO1 Profile

Group티오원 | TO1
Former Name티오오 | TOO
Fandom투게더 | TOgether
DebutApril 1, 2020
+828 Days Since Debut
Debut AlbumREASON FOR BEING : Benevolence
Latest ReleaseRE:ALIZE
LeaderJAEYUN
Official Color (TOO)PANTONE 2736C WHITE
PANTONE 130C PANTONE 711C BLACK
Years Active2020 – present
LabelWAKEONE Entertainment
DistributorGENIE MUSIC • Stone Music Entertainment
Official Pageig   ytb   twtr  twtr member

TO1 Members

TO1
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DONGGEON
07/15/1999
Vocalist

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CHAN
12/08/1999
Rapper
Dancer
Producer

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JISU
01/19/2000
Vocalist
Dancer

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JAEYUN
08/16/2000
Leader
Vocalist

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J.YOU
11/02/2000
Rapper

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KYUNGHO
05/07/2001
Dancer

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DAIGO
01/21/2002
Vocalist
Dancer

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RENTA
02/16/2003
Rapper
Dancer

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YEOJEONG
01/29/2005
Vocalist


#Age (from oldest to youngest)Height (from tallest to shortest)
1DONGGEON (22)KYUNGHO (183cm)
2CHAN (22)DONGGEON (180cm)
3JISU (22)CHAN (180cm)
4JAEYUN (21)RENTA (180cm)
5J.YOU (21)JISU (178.4cm)
6KYUNGHO (21)JAEYUN (175cm)
7DAIGO (20)J.YOU (174cm)
8RENTA (19)DAIGO (173cm)
9YEOJEONG (17)

TO1 Members Profile & Facts

DONGGEON

donggeon
WAKEONE Entertainment

Name동건 | DONGGEON
Full Name송동건 | 宋東建 | Song Donggeon
Date of BirthJuly 15, 1999
HometownCheongju, Chungcheongbuk-do, South Korea
CitizenshipRepublic of Korea
Height180cm | 5′-11″
Shoe Size285-290mm
Blood TypeB
Zodiac SignCancer
FamilyMother, Father, Younger Sister
EducationIncheon Gonghang High School
MBTIISFP
PositionVocalist

DONGGEON Facts

His childhood dream was to be a scientist.
Favorite Color: black, white, blue
DONGGEON had LASIK eye surgery in 2021.

CHAN

chan
WAKEONE Entertainment

Name찬 | CHAN
Full Name조찬혁 | Jo Chanhyuk
Date of BirthDecember 8, 1999
HometownAnsan, Gyeonggi-do, South Korea
CitizenshipRepublic of Korea
Height180cm | 5′-11″
Shoe Size270mm
Blood TypeO
Zodiac SignSagittarius
FamilyMother, Father, Older Sister (1993)
EducationHanlim Arts School (dropped out)
MBTIENTJ
PositionRapper, Dancer, Producer

CHAN Facts

He is a former SM Entertainment trainee.
He is left-handed.
Favorite Color: black
Role Model: his father

JISU

jisu
WAKEONE Entertainment

Name지수 | JISU
Full Name최지수 | Choi Jisu
Date of BirthJanuary 19, 2000
HometownSuyeong-gu, Busan, South Korea
CitizenshipRepublic of Korea
Height178.4cm | 5′-10″
Shoe Size265mm
Blood TypeB
Zodiac SignCapricorn
FamilyMother, Father, Older Brother (Choi Jio)
EducationBusan Jungang High School
MBTIENFJ
PositionVocalist, Dancer

JISU Facts

Hand Size: 17.5cm

JAEYUN

jaeyun
WAKEONE Entertainment

Name재윤 | JAEYUN
Full Name이재윤 | Lee Jaeyun
Date of BirthAugust 16, 2000
HometownSeoul, South Korea
CitizenshipRepublic of Korea
Height175cm | 5′-09″
Shoe Size265mm
Blood TypeB
Zodiac SignLeo
FamilyMother, Father, Older Brother, Older Sister
EducationGED
MBTIENFJ / ESFJ
PositionLeader, Vocalist

JAEYUN Facts

He is a former MAROO Entertainment trainee.
Hand Size: 18.5cm
Favorite Word: TOgether

J.YOU

j.you
WAKEONE Entertainment

Name제이유 | J.YOU
Full Name김제유 | Kim Jeyou
Date of BirthNovember 2, 2000
HometownChangwon, Gyeongsangnam-do, South Korea
CitizenshipRepublic of Korea
Height174cm | 5′-09″
Shoe Size265mm
Blood TypeB
Zodiac SignScorpio
FamilyMother, Father, Older Sister
MBTIENFP
PositionRapper

J.YOU Facts

Nickname: Youje
Favorite Color: blue

KYUNGHO

kyungho
WAKEONE Entertainment

Name경호 | KYUNGHO
Full Name장경호 | Jang Kyungho
Date of BirthMay 7, 2001
HometownSeoul, South Korea
CitizenshipRepublic of Korea
Height183cm | 6′-00″
Shoe Size280mm
Blood TypeA
Zodiac SignTaurus
FamilyMother, Father, Older Sister (2000)
EducationHanlim Arts School
Shingu Middle School
MBTIINFP
PositionDancer

KYUNGHO Facts

He is a former MMO Entertainment trainee.
KYUNGHO studied English in the Philippines.
Nickname: Gaengho
He was THE BOYZ’s backup dancer.

Discography

YearTypeAlbum TitleTitle Track
20212nd EPRE:ALIZENo More X
1st EPRE:BORNSon of Beast
TOO
20202nd EPRunning TOOgetherCount 1, 2
1st EPREASON FOR BEING : BenevolenceMagnolia

TO1 Facts

TOO (Ten Oriented Orchestra) changed their band name to TO1 on March 28, 2021.
Six TO1 members (DONGGEON, CHAN, JISU, JAEYUN, J.YOU and KYUNGHO) were selected after they competed on a survival show called TO BE WORLD KLASS.
WAKEONE Entertainment introduced DAIGO, RENTA and YEOJEONG as the new members of TO1 on June 17, 2022.

Former TO1 Members

NameBornPositionYears Active
CHIHOONApril 27, 1999Main RapperApril 1, 2020 – April 30, 2022
MINSU03/20/2000Vocalist, DancerApril 1, 2020 – June 17, 2022
JEROME08/25/2001VocalistApril 1, 2020 – June 17, 2022
WOONGGI04/23/2002Vocalist, DancerApril 1, 2020 – June 17, 2022

TO1 Category: 2020 Debuts

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