| Origin |
Seoul, South Korea |
| Debut |
2011 |
| Disbanded |
2016 |
| Members |
Sophia
Mina
Rei
Haeri
AI |
| Oldest Member |
Sophia |
| Youngest Member (Maknae) |
AI |
| Tallest Member |
Haeri |
| Shortest Member |
Sophia |
MaskOT Former Members Profile
Sophia
| Full Name |
Sohee Sophia |
| Birthday |
June 22, 1990 |
| Birthplace |
N/A |
| Age |
36 years and 3 months old |
| Height |
5 feet 5 inches (165 cm) |
| Weight |
101 lbs (46 kg) |
| Zodiac Sign |
Cancer |
| Chinese Zodiac Sign |
Horse |
| Education |
Dankook University |
Mina
| Full Name |
N/A |
| Birthday |
January 17, 1991 |
| Birthplace |
Gapyeong, South Korea |
| Age |
35 years and 8 months old |
| Height |
5 feet 5 inches (166 cm) |
| Weight |
99 lbs (45 kg) |
| Zodiac Sign |
Capricorn |
Rei
| Full Name |
N/A |
| Birthday |
January 8, 1993 |
| Birthplace |
Gyeongju, South Korea |
| Age |
33 years and 9 months old |
| Height |
5 feet 6 inches (168 cm) |
| Weight |
106 lbs (48 kg) |
| Zodiac Sign |
Capricorn |
Haeri
| Full Name |
Lee Haeri |
| Birthday |
July 29, 1993 |
| Birthplace |
N/A |
| Age |
33 years and 2 months old |
| Height |
5 feet 7 inches (171 cm) |
| Weight |
110 lbs (50 kg) |
| Zodiac Sign |
Leo |
| Chinese Zodiac Sign |
Rooster |
| Education |
Onslow College and Victoria University of Wellington |
AI
| Full Name |
N/A |
| Birthday |
March 30, 1995 |
| Birthplace |
Seoul, South Korea |
| Age |
31 years and 6 months old |
| Height |
5 feet 7 inches (171 cm) |
| Weight |
101 lbs (46 kg) |
| Zodiac Sign |
Aries |
| Position |
Maknae |
Member Ages: Oldest to Youngest
| Member |
Birthday |
Age |
| Sophia |
June 22, 1990 |
36 years, 3 months, 21 days old |
| Mina |
January 17, 1991 |
35 years, 8 months, 26 days old |
| Rei |
January 8, 1993 |
33 years, 9 months, 5 days old |
| Haeri |
July 29, 1993 |
33 years, 2 months, 14 days old |
| AI |
March 30, 1995 |
31 years, 6 months, 13 days old |
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