Number of Members:
Hangul: 티오원
Alternative name:
Fandom Name: TOgether
Fandom Color: Blue (Pantone 2736C), White, Yellow (Pantone 130C), Red (Pantone 711C) and Black
Company/Agency: TO1
Origin: South Korea
Debut Date: March 31, 2020
TO1 Member Ages Ranked from oldest to youngest. MemberBirthdayAge1. DonggeonJul 15, 199923 years old2. ChanDec 08, 199923 years old3. JisuJan 19, 200023 years old4. JaeyunAug 16, 200022 years old5. J.YouNov 02, 200022 years old6. KyunghoMay 07, 200121 years old7. DaigoJan 21, 200221 years old8. RentaFeb 16, 200320 years old9. YeojeongJan 29, 200518 years old TO1…
Ranked from oldest to youngest.
| Member | Birthday | Age |
|---|---|---|
| 1. Donggeon | Jul 15, 1999 | 23 years old |
| 2. Chan | Dec 08, 1999 | 23 years old |
| 3. Jisu | Jan 19, 2000 | 23 years old |
| 4. Jaeyun | Aug 16, 2000 | 22 years old |
| 5. J.You | Nov 02, 2000 | 22 years old |
| 6. Kyungho | May 07, 2001 | 21 years old |
| 7. Daigo | Jan 21, 2002 | 21 years old |
| 8. Renta | Feb 16, 2003 | 20 years old |
| 9. Yeojeong | Jan 29, 2005 | 18 years old |
Ranked from tallest to shortest.
| Member | Height |
|---|---|
| 1. Kyungho | 1.83 m (6’0″) |
| 2. Yeojeong | 1.82 m (6’0″) |
| 3. Renta | 1.80 m (5’11”) |
| 4. Donggeon | 1.80 m (5’11”) |
| 5. Jisu | 1.77 m (5’10”) |
| 6. Chan | 1.77 m (5’10”) |
| 7. J.You | 1.74 m (5’9″) |
| 8. Daigo | 1.73 m (5’8″) |
| 9. Jaeyun | 1.72 m (5’8″) |
TO1 is composed of 9 members born between 1999 and 2002. The current members of TO1 are:
The original 10 members included: Donggeon, Chan, Jisu, Minsu, Jaeyun, J.You, Kyungho, Chihoon, Jerome, Woonggi. They were the winners of the reality show World Klass.
Former member Chihoon left the group on Apr 30, 2022. Minsu, Woongi, Jerome departed in June 2022. Daigo, Renta, and Yeojeong joined shortly after in July 2022.
The oldest member is Donggeon (born Jul 15, 1999). The youngest member (maknae) is Yeojeong (born Jan 29, 2005).
