| Origin | London, United Kingdom |
| Debut | August 11, 2023 |
| Number of Members | 3 |
| Members | Coco Nicole Chunseo |
| Oldest Member | Coco |
| Youngest Member (Maknae) | Chunseo |
| Tallest Member | Coco |
| Shortest Member | Nicole |
ATTI Members Profile
Coco
| Full Name | Do Yeonsoo |
| Birthday | January 05, 1994 |
| Birthplace | South Korea |
| Age | 32 years and 5 months old |
| Height | 5 feet 4 inches (163 cm) |
| Zodiac Sign | Capricorn |
| coco.ysdo |
Nicole
| Full Name | Nicole Harddisson Hernandez |
| Birthday | August 25, 1999 |
| Birthplace | Mérida, Venezuela |
| Age | 26 years and 10 months old |
| Height | 5 feet 2 inches (157 cm) |
| Zodiac Sign | Virgo |
| nini._nicole |
Chunseo
| Full Name | Ruth Guillem Gomez |
| Birthday | May 28, 2000 |
| Birthplace | Valencia, Spain |
| Age | 26 years old |
| Height | 5 feet 4 inches (162 cm) |
| Zodiac Sign | N/A |
| Position | Maknae |
| _chunseo |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| Coco | January 05, 1994 | 32 years, 5 months, 22 days old |
| Nicole | August 25, 1999 | 26 years, 10 months, 2 days old |
| Chunseo | May 28, 2000 | 26 years, 30 days old |
FAQs
How many members are in ATTI?
ATTI is a 3-member K-pop girl group. The group consists of Coco, Nicole, and Chunseo.
When did ATTI debut?
ATTI debuted on August 11, 2023, with their single Blue.
