| Origin | Seoul, South Korea |
| Debut | N/A |
| Disbanded | 2017 |
| Members | Sujin Sunyul Dohee Areum Go Y-B Joonhee Sol-E |
| Oldest Member | Sujin |
| Youngest Member (Maknae) | Sol-E |
| Tallest Member | Sol-E |
| Shortest Member | Sunyul |
Twinkle Former Members Profile
Sujin
| Full Name | Kwon Su Jin |
| Birthday | April 6, 1991 |
| Birthplace | N/A |
| Age | 35 years and 2 months old |
| Height | 5 feet 6 inches (168 cm) |
| Weight | 108 lbs (49 kg) |
| Zodiac Sign | Aries |
| Position | Leader |
| kwonsujin46 |
Sunyul
| Full Name | Jung Go Woon |
| Birthday | January 31, 1996 |
| Birthplace | Paju, Gyeonggi-do, South Korea |
| Age | 30 years and 4 months old |
| Height | 5 feet 3 inches (160 cm) |
| Weight | 93 lbs (42 kg) |
| Zodiac Sign | Aquarius |
| Blood Type | A |
| ggo_0_131 |
Dohee
| Full Name | Kim Dohee |
| Birthday | June 16, 1997 |
| Birthplace | N/A |
| Age | 29 years old |
| Height | 5 feet 5 inches (166 cm) |
| Weight | 104 lbs (47 kg) |
| Zodiac Sign | Gemini |
| Blood Type | A |
Areum
| Full Name | Oh Han A Reum |
| Birthday | January 19, 1998 |
| Birthplace | N/A |
| Age | 28 years and 5 months old |
| Height | 5 feet 3 inches (162 cm) |
| Weight | 108 lbs (49 kg) |
| Zodiac Sign | Capricorn |
| Blood Type | B |
| lhanarm |
Go Y-B
| Full Name | Go Eun Byeol |
| Birthday | March 31, 1998 |
| Birthplace | N/A |
| Age | 28 years and 2 months old |
| Height | 5 feet 3 inches (162 cm) |
| Weight | 99 lbs (45 kg) |
| Zodiac Sign | Aries |
| ko_smos_ |
Joonhee
| Full Name | Bang Joon Hee |
| Birthday | November 17, 1998 |
| Birthplace | N/A |
| Age | 27 years and 7 months old |
| Height | 5 feet 4 inches (164 cm) |
| Weight | 97 lbs (44 kg) |
| Zodiac Sign | Scorpio |
| Blood Type | B |
| jo_onhee |
Sol-E
| Full Name | Kim Sol-ee |
| Birthday | June 10, 2001 |
| Birthplace | N/A |
| Age | 25 years old |
| Height | 5 feet 7 inches (172 cm) |
| Weight | 115 lbs (52 kg) |
| Zodiac Sign | Gemini |
| Blood Type | A |
| Position | Maknae |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| Sujin | April 6, 1991 | 35 years, 2 months, 22 days old |
| Sunyul | January 31, 1996 | 30 years, 4 months, 28 days old |
| Dohee | June 16, 1997 | 29 years, 12 days old |
| Areum | January 19, 1998 | 28 years, 5 months, 9 days old |
| Go Y-B | March 31, 1998 | 28 years, 2 months, 28 days old |
| Joonhee | November 17, 1998 | 27 years, 7 months, 11 days old |
| Sol-E | June 10, 2001 | 25 years, 18 days old |
