| Origin | Seoul, South Korea |
| Debut | March 31, 2017 |
| Disbanded | April-May 2017 |
| Number of Members | 5 |
| Members | SoRi Yukika Jiwon Yeeun Jiseul |
| Oldest Member | SoRi |
| Youngest Member (Maknae) | Jiseul |
| Tallest Member | Jiwon |
| Shortest Member | SoRi |
B-Side Former Members Profile
SoRi
| Full Name | Kim Sori |
| Birthday | July 21, 1990 |
| Birthplace | Mapo, Seoul, South Korea |
| Age | 35 years and 11 months old |
| Height | 5 feet 4 inches (163 cm) |
| Zodiac Sign | Cancer |
| Chinese Zodiac Sign | Horse |
| Blood Type | O |
| Position | Leader, Vocalist |
| lovesori_ |
Yukika
| Full Name | Teramoto Yukika |
| Birthday | February 16, 1993 |
| Birthplace | Hamamatsu, Shizuoka, Japan |
| Age | 33 years and 4 months old |
| Height | 5 feet 5 inches (164 cm) |
| Weight | 99 lbs (45 kg) |
| Zodiac Sign | Aquarius |
| Chinese Zodiac Sign | Rooster |
| Blood Type | A |
| Position | Vocalist |
| ubt_yukika |
Jiwon
| Full Name | Lee Jiwon |
| Birthday | March 23, 1994 |
| Birthplace | Jincheon, South Korea |
| Age | 32 years and 3 months old |
| Height | 5 feet 6 inches (168 cm) |
| Zodiac Sign | Aries |
| Chinese Zodiac Sign | Dog |
| Blood Type | AB |
| Education | Dongduk Women’s University |
| Position | Main Vocalist |
| jwww_ll |
Yeeun
| Full Name | Lee Yeeun |
| Birthday | January 23, 1996 |
| Birthplace | Tongyeong, Gyeongsangnam-do, South Korea |
| Age | 30 years and 5 months old |
| Height | 5 feet 4 inches (163 cm) |
| Weight | 106 lbs (48 kg) |
| Zodiac Sign | Aquarius |
| Chinese Zodiac Sign | Pig |
| Blood Type | B |
| Position | Rapper |
| ninistrickland |
Jiseul
| Full Name | Cha Jiseul |
| Birthday | June 3, 1997 |
| Birthplace | N/A |
| Age | 29 years old |
| Height | 5 feet 4 inches (165 cm) |
| Zodiac Sign | Gemini |
| Chinese Zodiac Sign | Ox |
| Position | Vocalist, Maknae |
| bacccarat |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| SoRi | July 21, 1990 | 35 years, 11 months, 6 days old |
| Yukika | February 16, 1993 | 33 years, 4 months, 11 days old |
| Jiwon | March 23, 1994 | 32 years, 3 months, 4 days old |
| Yeeun | January 23, 1996 | 30 years, 5 months, 4 days old |
| Jiseul | June 3, 1997 | 29 years, 24 days old |
FAQs
How many members are in B-Side?
B-Side is a 5-member K-pop girl group. The group consists of SoRi, Yukika, Jiwon, Yeeun, and Jiseul.
When did B-Side debut?
B-Side debuted on March 31, 2017, with their single THE IDOLM@STER.
