Introduction to TO1

"Together as One! Hello, we are TO1!"

TO1 (티오원), formerly known as TOO (티오오) is a 10-member boy group managed by n.CH Entertainment with production and marketing by Stone Music Entertainment. They were formed through the survival show World Klass and officially debuted on April 1, 2020 with their first mini album Reason for Being : Benevolence.

Their name is an acronym for "TOgether as 1".

Current state:
active 
January 20, 2021 - present
April 1, 2020 - January 19, 2021
April 1, 2020 - April 8, 2021
Debut:
Active years:
2020-2021
Country:
South Korea
Most popular member:
Kpopping rank:
84th
Fandom:
TOGETHER
Fandom color(s):
Egyptian-Blue
White
American-Yellow
Persian-Red
Black
logo
0 awards
4 pics
134 videos
3 albums
3.6K viewed
42 added

TO1 Member profiles

Chihoon

Chihoon

Korean: 치훈

Japanese: チフーン

Birthday:
Age:
22 years old
Birthplace:
Incheon     South Korea
Height:
5'8" (173 cm)
Weight:
112.4 lbs (51 kg)
Zodiac-sign:
Blood type:
A
MBTI:
INFP
Position:
Rapper, Vocalist, Producer
Donggeon

Donggeon

Korean: 동건

Japanese: ドンジョン

Birthday:
Age:
22 years old
Birthplace:
Cheongju, Chungcheongbuk-do     South Korea
Height:
5'11" (180 cm)
Weight:
138.9 lbs (63 kg)
Zodiac-sign:
Blood type:
B
MBTI:
ISPF
Position:
Main Vocalist
Chan

Chan

Korean:

Japanese: ちゃん

Birthday:
Age:
21 years old
Birthplace:
Cheonan, Chungcheongnam-do     South Korea
Height:
5'11" (180 cm)
Weight:
136.7 lbs (62 kg)
Zodiac-sign:
Blood type:
0
MBTI:
ENTJ
Position:
Main Dancer, Rapper, Producer
Jisu

Jisu

Korean: 지수

Japanese: ジス

Birthday:
Age:
21 years old
Birthplace:
Busan     South Korea
Height:
5'11" (179 cm)
Weight:
127.9 lbs (58 kg)
Zodiac-sign:
Blood type:
B
MBTI:
ENFP
Position:
Lead Dancer, Vocalist
Minsu

Minsu

Korean: 민수

Birthday:
Age:
21 years old
Birthplace:
Cheongju, Chungcheongbuk-do     South Korea
Height:
5'7" (171 cm)
Weight:
132.3 lbs (60 kg)
Zodiac-sign:
Blood type:
B
MBTI:
ISFJ
Position:
Dancer, Vocalist
Jaeyun

Jaeyun

Korean: 재윤

Japanese: ジェユン

Birthday:
Age:
21 years old
Birthplace:
Buk-gu, Daegu     South Korea
Height:
5'9" (175 cm)
Weight:
134.5 lbs (61 kg)
Zodiac-sign:
Blood type:
B
Position:
Leader, Main Vocalist
J.You

J.You

Korean: 제이유

Japanese: ジェイ・ユー

Birthday:
Age:
20 years old
Birthplace:
Changwon, Gyeongsangnam-do     South Korea
Height:
5'8" (173 cm)
Weight:
134.5 lbs (61 kg)
Zodiac-sign:
Blood type:
B
MBTI:
ENFP
Position:
Rapper, Visual
Kyungho

Kyungho

Korean: 경호

Japanese: キョンホ

Birthday:
Age:
20 years old
Birthplace:
Apgujeong-dong, Gangnam-gu, Seoul     South Korea
Height:
6' (183 cm)
Weight:
149.9 lbs (68 kg)
Zodiac-sign:
Blood type:
A
MBTI:
INFP
Position:
Main Dancer, Vocalist
Jerome

Jerome

Korean: 제롬

Japanese: ジェローム

Birthday:
Age:
20 years old
Birthplace:
Suwon, Gyeonggi-do     South Korea
Height:
5'11" (180 cm)
Weight:
132.3 lbs (60 kg)
Zodiac-sign:
Blood type:
0
MBTI:
ENFJ
Position:
Vocalist, Visual
Woonggi

Woonggi

Korean: 웅기

Japanese: ウンギ

Birthday:
Age:
19 years old
Birthplace:
Seoul     South Korea
Height:
5'8" (172 cm)
Weight:
114.6 lbs (52 kg)
Zodiac-sign:
Blood type:
B
MBTI:
ENFP
Position:
Vocalist, Maknae

TO1's social followers

History

Date Twitter Gain Twitter Followers
August 30, 2021 173,564
August 31, 2021 +86 173,650
September 1, 2021 +86 173,736
September 2, 2021 +148 173,884
September 3, 2021 +86 173,970
September 4, 2021 +62 174,032
September 5, 2021 +34 174,066
September 6, 2021 +20 174,086
September 7, 2021 +87 174,173
September 8, 2021 +39 174,212
September 9, 2021 +9 174,221
September 10, 2021 +81 174,302
September 11, 2021 +38 174,340
September 12, 2021 +13 174,353
September 13, 2021 +23 174,376
September 14, 2021 +31 174,407
September 15, 2021 +62 174,469
September 16, 2021 +96 174,565
September 17, 2021 -43 174,522
September 18, 2021 +24 174,546
September 19, 2021 +36 174,582
September 20, 2021 +39 174,621
September 21, 2021 +20 174,641
September 22, 2021 +107 174,748
September 23, 2021 +31 174,779
September 24, 2021 -5 174,774
September 25, 2021 +46 174,820
September 26, 2021 +164 174,984
September 27, 2021 +88 175,072
September 28, 2021 +88 175,160
September 29, 2021 +78 175,238