| Origin | Seoul, South Korea |
| Debut | February 14, 1998 |
| Disbanded | N/A |
| Number of Members | 6 |
| Members | Dongmin Jinri Yeongjo Mapung Hwido Jibeom |
| Oldest Member | Dongmin |
| Youngest Member (Maknae) | Hwido |
| Tallest Member | Dongmin |
| Shortest Member | Jibeom |
1.0.1 Former Members Profile
Dongmin
| Full Name | Choi Dongmin |
| Birthday | August 12, 1978 |
| Birthplace | N/A |
| Age | 47 years and 10 months old |
| Height | 6 feet 0 inches (183 cm) |
| Zodiac Sign | Leo |
| Chinese Zodiac Sign | Horse |
| Education | Cheongju University |
| Position | Sub Vocalist |
Jinri
| Full Name | Lee Jinseung |
| Birthday | March 03, 1980 |
| Birthplace | N/A |
| Age | 46 years and 3 months old |
| Height | 5 feet 7 inches (175 cm) |
| Zodiac Sign | Pisces |
| Chinese Zodiac Sign | Monkey |
| Education | University of Guam |
| Position | Lead Vocalist |
Yeongjo
| Full Name | Jung Yeongjo |
| Birthday | September 05, 1980 |
| Birthplace | N/A |
| Age | 45 years and 9 months old |
| Height | 5 feet 9 inches (181 cm) |
| Zodiac Sign | Virgo |
| Chinese Zodiac Sign | Monkey |
| Education | Dankook University |
| Position | Vocalist |
Mapung
| Full Name | Jung Yongjin |
| Birthday | June 29, 1978 |
| Birthplace | N/A |
| Age | 47 years and 11 months old |
| Height | 5 feet 7 inches (175 cm) |
| Zodiac Sign | Cancer |
| Chinese Zodiac Sign | Horse |
| Education | Sangmyung University |
| Position | Leader |
Hwido
| Full Name | Joo Jinho |
| Birthday | October 05, 1981 |
| Birthplace | N/A |
| Age | 44 years and 8 months old |
| Height | 5 feet 8 inches (178 cm) |
| Zodiac Sign | Libra |
| Chinese Zodiac Sign | Rooster |
| Education | Deokwon Art High School |
| Position | Vocalist, Maknae |
Jibeom
| Full Name | Kang Jibeom |
| Birthday | June 04, 1981 |
| Birthplace | N/A |
| Age | 45 years old |
| Height | 5 feet 6 inches (173 cm) |
| Zodiac Sign | Gemini |
| Chinese Zodiac Sign | Rooster |
| Position | Rapper |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| Mapung | June 29, 1978 | 47 years, 11 months, 29 days old |
| Dongmin | August 12, 1978 | 47 years, 10 months, 15 days old |
| Jinri | March 03, 1980 | 46 years, 3 months, 24 days old |
| Yeongjo | September 05, 1980 | 45 years, 9 months, 22 days old |
| Jibeom | June 04, 1981 | 45 years, 23 days old |
| Hwido | October 05, 1981 | 44 years, 8 months, 22 days old |
FAQs
How many members are in 1.0.1?
1.0.1 is a 6-member K-pop boy group. The group consists of Dongmin, Jinri, Yeongjo, Mapung, Hwido, and Jibeom.
When did 1.0.1 debut?
1.0.1 debuted on February 14, 1998, with their album 1.0.1.
