Introduction to Bolbbalgan4
Bolbbalgan4 is a duo consisting of Ahn Ji-young and Woo Ji-yoon, who both first appeared in Superstar K6 in 2014. They debuted on April 22, 2016, with the single "Fight Day" from the mini-album Red Ickle
|Debut||Apr 20, 2016|
|Debut to 1st Win||545 days|
Bolbbalgan4 Member Profiles
|Date of Birth||24 years old,
born September 14, 1995
Jiyoung is a member of duo group Bolbbalgan4. She is the main vocalist.
|Date of Birth||23 years old,
born January 6, 1996
|Position||Rapper, Sub Vocalist, Guitarist, Maknae|
Jiyoon (우지윤) (born January 6, 1996) referred to as Woo Ji-yoon .