| Origin | Seoul, South Korea |
| Debut | On October 20, 2015 (Extended Play: The Story Begins) On June 28, 2017 (Album: Twice) (in Japan) |
| Members | Nayeon Jeongyeon Momo Sana Jihyo Mina Dahyun Chaeyoung Tzuyu |
Nayeon
| Full Name | Im Na-yeon |
| Birthday | 22 September, 1995 |
| Birthplace | Seoul, South Korea |
| Age | 28 years and 11 months old |
| Height | 163 cm (5 feet 4 inch) |
Jeongyeon
| Full Name | Yoo Jeong-yeon |
| Birthday | November 1, 1996 |
| Birthplace | Suwon, Gyeonggi Province, South Korea |
| Age | 27 years and 10 months old |
| Height | 169 cm (5 feet 7 inch) |
Momo
| Full Name | Momo Hirai |
| Birthday | November 9, 1996 |
| Birthplace | Kyōtanabe, Kyoto Prefecture, Japan |
| Age | 27 years and 9 months old |
| Height | 167 cm (5 feet 6 inch) |
Sana
| Full Name | Sana Minatozaki |
| Birthday | December 29, 1996 |
| Birthplace | Tennōji-ku, Osaka, Japan |
| Age | 27 years and 8 months old |
| Height | 168 cm (5 feet 6 inch) |
Jihyo
| Full Name | Park Ji-soo |
| Birthday | February 1, 1997 |
| Birthplace | Guri, Gyeonggi-do, South Korea |
| Age | 27 years and 7 months old |
| Height | 162 cm (5 feet 3 inch) |
Mina
| Full Name | Mina Myoi |
| Birthday | March 24, 1997 |
| Birthplace | San Antonio, Texas, U.S |
| Age | 27 years and 5 months old |
| Height | 163 cm (5 feet 4 inches) |
Dahyun
| Full Name | Kim Da-hyun |
| Birthday | May 28, 1998 |
| Birthplace | Seongnam, Gyeonggi, South Korea |
| Age | 26 years and 3 months old |
| Height | 165 cm (5 feet 5 inches) |
Chaeyoung
| Full Name | Son Chae-young |
| Birthday | April 23, 1999 |
| Birthplace | Seoul, South Korea |
| Age | 25 years and 4 months old |
| Height | 163 cm (5 feet 4 inches) |
Tzuyu
| Full Name | Chou Tzu-yu |
| Birthday | June 14, 1999 |
| Birthplace | East District of Tainan, Taiwan |
| Age | 25 years and 2 months old |
| Height | 170 cm (5 feet 7 inches) |
FAQs
How many members in Twice?
TWICE is a K-pop girl group with nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu.
When did Twice debut?
TWICE officially debuted on October 20, 2015, with their mini-album, “The Story Begins”.
