Biografía de BOL4

BOL4, also known as Bolbbalgan4 or Blushing Youth , is a South Korean musical act formed by Shofar Music in 2016. They appeared on Superstar K6 in 2014 before signing a contract with their current agency. BOL4 was originally a duo consisting of Ahn Ji-young and Woo Ji-yoon. They debuted with the single "Fight Day" from the mini-album Red Ickle on April 22, 2016. Fuente: https://en.wikipedia.org/wiki/BOL4 (CC BY-SA 4.0)