[Dramas-Heard-BTS-Songs-In-Background]

#1- 피 땀 눈물 (Blood Sweat & Tears) [during scene where Bok Joo and Joon Hyung happen to be in cafe at the same time and Joon Hyung tried defending Bok Joo from ahjussis] #2- 불타오르네 (FIRE) [beginning of first episode where group of people are singing it at noraebang]