| Origin | Seoul, South Korea |
| Debut | August 18, 2016 |
| Disbanded | 2017 |
| Members | Haein Sohee Chaekyung Suhyun Hyeri |
| Oldest Member | Haein |
| Youngest Member (Maknae) | Hyeri |
| Tallest Member | Suhyun |
| Shortest Member | Hyeri |
I.B.I Former Members Profile
Haein
| Full Name | Lee Hae-in |
| Birthday | July 04, 1994 |
| Birthplace | Masan, South Korea |
| Age | 31 years and 11 months old |
| Height | 5 feet 5 inches (165 cm) |
| Weight | 108 lbs (49 kg) |
| Zodiac Sign | Cancer |
| Blood Type | A |
| Position | Main Vocalist |
| @s2onlyone1 |
Sohee
| Full Name | Kim So-hee |
| Birthday | January 20, 1995 |
| Birthplace | Busan, South Korea |
| Age | 31 years and 5 months old |
| Height | 5 feet 4 inches (163 cm) |
| Weight | 90 lbs (41 kg) |
| Zodiac Sign | Aquarius |
| Blood Type | A |
| Education | Samsung Girls’ High School |
| Position | Lead Vocalist |
| @soh_eee |
Chaekyung
| Full Name | Yoon Chae-kyung |
| Birthday | July 07, 1996 |
| Birthplace | Incheon, South Korea |
| Age | 29 years and 11 months old |
| Height | 5 feet 3 inches (161 cm) |
| Weight | 99 lbs (45 kg) |
| Zodiac Sign | Cancer |
| Blood Type | AB |
| Education | Sungshin Women’s University |
| Position | Lead Vocalist |
Suhyun
| Full Name | Lee Su-hyun |
| Birthday | September 05, 1996 |
| Birthplace | Ansan, South Korea |
| Age | 29 years and 9 months old |
| Height | 5 feet 6 inches (167 cm) |
| Weight | 110 lbs (50 kg) |
| Zodiac Sign | Virgo |
| Blood Type | B |
| Position | Vocalist, Visual |
Hyeri
| Full Name | Han Hye-ri |
| Birthday | August 24, 1997 |
| Birthplace | Gwangmyeong, South Korea |
| Age | 28 years and 10 months old |
| Height | 5 feet 2 inches (159 cm) |
| Weight | 92 lbs (42 kg) |
| Zodiac Sign | Virgo |
| Blood Type | A |
| Education | Sinseo High School & Paekche Institute of the Arts |
| Position | Lead Vocalist, Face of the Group, Maknae |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| Haein | July 04, 1994 | 31 years, 11 months, 24 days old |
| Sohee | January 20, 1995 | 31 years, 5 months, 8 days old |
| Chaekyung | July 07, 1996 | 29 years, 11 months, 21 days old |
| Suhyun | September 05, 1996 | 29 years, 9 months, 23 days old |
| Hyeri | August 24, 1997 | 28 years, 10 months, 4 days old |
FAQs
When did I.B.I debut?
I.B.I debuted on August 18, 2016.
