| Origin | Seoul, South Korea |
| Debut | August 5, 2024 |
| Disbanded | June 7, 2025 |
| Number of Members | 3 |
| Members | Viki Soo Iya |
| Oldest Member | Viki |
| Youngest Member (Maknae) | Iya |
3piece Former Members Profile
Viki
| Full Name | Jeong Yubin |
| Birthday | January 15, 1992 |
| Birthplace | N/A |
| Age | 34 years and 5 months old |
| Height | 5 feet 5 inches (165 cm) |
| Weight | 99 lbs (45 kg) |
| Zodiac Sign | Capricorn |
| Chinese Zodiac Sign | Sheep |
| Blood Type | A |
| MBTI | INTP |
| Position | Leader |
| @yubeen92_ |
Soo
| Full Name | Ahn Sohyeon |
| Birthday | August 27, 1992 |
| Birthplace | Seoul, South Korea |
| Age | 33 years and 10 months old |
| Height | 5 feet 5 inches (165 cm) |
| Weight | 105 lbs (48 kg) |
| Zodiac Sign | Virgo |
| Chinese Zodiac Sign | Monkey |
| Blood Type | O |
| MBTI | ENFP |
| Position | Main Vocalist |
| @singeranso |
Iya
| Full Name | Lee Namkyung |
| Birthday | January 31, 1998 |
| Birthplace | N/A |
| Age | 28 years and 4 months old |
| Height | N/A |
| Zodiac Sign | Aquarius |
| Chinese Zodiac Sign | Tiger |
| Blood Type | A |
| MBTI | INFJ |
| Position | Main Dancer, Maknae |
| @leenamgang |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| Viki | January 15, 1992 | 34 years, 5 months, 12 days old |
| Soo | August 27, 1992 | 33 years, 10 months old |
| Iya | January 31, 1998 | 28 years, 4 months, 27 days old |
FAQs
How many members are in 3piece?
3piece is a 3-member K-pop girl group. The group consists of Viki, Soo, and Iya.
When did 3piece debut?
3piece debuted on August 5, 2024, with their single Summer Feeling.
