| Origin | Seoul, South Korea |
| Debut | June 4, 2025 |
| Number of Members | 6 |
| Members | Sian Soee Seoyu Daon Chaena Roa |
| Former Member | Yeowon |
| Oldest Member | Soee |
| Youngest Member (Maknae) | Roa |
| Tallest Member | Soee |
| Shortest Member | Sian |
USPEER Members Profile
Sian
| Full Name | Lee Siyeon |
| Birthday | August 18, 2007 |
| Birthplace | N/A |
| Age | 18 years and 10 months old |
| Height | 5 feet 3 inches (160 cm) |
| Zodiac Sign | Leo |
| Chinese Zodiac Sign | Pig |
| Blood Type | A |
| MBTI | ESTJ |
| Position | Captain, Main Vocalist, Rapper, Dancer |
Soee
| Full Name | Kim Soyeon |
| Birthday | March 11, 2007 |
| Birthplace | N/A |
| Age | 19 years and 3 months old |
| Height | 5 feet 5 inches (166 cm) |
| Zodiac Sign | Pisces |
| Chinese Zodiac Sign | Pig |
| Blood Type | A |
| MBTI | INFJ |
| Position | Rapper |
Seoyu
| Full Name | Park Seonwu |
| Birthday | November 26, 2007 |
| Birthplace | N/A |
| Age | 18 years and 7 months old |
| Height | 5 feet 3 inches (160 cm) |
| Zodiac Sign | Sagittarius |
| Chinese Zodiac Sign | Pig |
| Blood Type | AB |
| MBTI | ENTP |
| Position | Main Dancer |
Daon
| Full Name | Kim Eunji |
| Birthday | July 7, 2008 |
| Birthplace | Suncheon, Jeollanam-do, South Korea |
| Age | 17 years and 11 months old |
| Height | 5 feet 4 inches (164 cm) |
| Zodiac Sign | Cancer |
| Chinese Zodiac Sign | Rat |
| Blood Type | B |
| MBTI | ENTJ |
| Position | Vocalist |
Chaena
| Full Name | Han Chaehee |
| Birthday | June 8, 2009 |
| Birthplace | Suncheon, Jeollanam-do, South Korea |
| Age | 17 years old |
| Height | 5 feet 3 inches (162 cm) |
| Zodiac Sign | Gemini |
| Chinese Zodiac Sign | Ox |
| Blood Type | A |
| MBTI | ESFP/ENFP |
| Position | Vocalist |
Roa
| Full Name | Kim Gayeon |
| Birthday | October 28, 2009 |
| Birthplace | N/A |
| Age | 16 years and 7 months old |
| Height | 5 feet 3 inches (162 cm) |
| Zodiac Sign | Scorpio |
| Chinese Zodiac Sign | Ox |
| Blood Type | A |
| MBTI | ISFP |
| Position | Vocalist, Maknae |
Former Member Profile
Yeowon
| Full Name | Kim Yeowon |
| Birthday | April 10, 2006 |
| Birthplace | N/A |
| Age | 20 years and 2 months old |
| Height | 5 feet 6 inches (168 cm) |
| Zodiac Sign | Aries |
| Chinese Zodiac Sign | Dog |
| MBTI | ISTJ |
| Education | Hanlim Multi Art School |
| Position | Captain, Rapper |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| Soee | March 11, 2007 | 19 years, 3 months, 15 days old |
| Sian | August 18, 2007 | 18 years, 10 months, 8 days old |
| Seoyu | November 26, 2007 | 18 years, 7 months old |
| Daon | July 7, 2008 | 17 years, 11 months, 19 days old |
| Chaena | June 8, 2009 | 17 years, 18 days old |
| Roa | October 28, 2009 | 16 years, 7 months, 29 days old |
FAQs
How many members are in USPEER?
USPEER is a 6-member K-pop girl group. The group consists of Sian, Soee, Seoyu, Daon, Chaena, and Roa.
When did USPEER debut?
USPEER debuted on June 4, 2025, with their single SPEED ZONE.
