BOL4
| Stage Name | BOL4 |
| Full Name | Ahn Ji Young |
| Country of Birth | Korea |
| Date of Birth | Sep 14, 1995 |
| Age | 28 years old |
| Height | 1.65 m (5'5") |
| Weight | 45 kg (99 lbs) |
| Blood Type | A |
Not Ranked
Profile
Ahn Jiyoung (안지영), better known by her stage name Bolbbalgan4 (볼빨간 사춘기; abbreviated BOL4), is a South Korean solo singer under Shofar Music. Bolbbalgan4 debuted on April 22, 2016.
Bolbbalgan4 started originally as a duo in 2016 with members Ahn Jiyoung and Woo Jiyoon. Jiyoon departed the group on April 2020. Jiyoung wil continue promoting under the name Bolbbalgan4 as a soloist.
Fun Facts and Trivia
- Ahn Jiyoung and former member Woo Jiyoon were both participants on the idol survival show Superstar K6 in 2014.