Puberty Book Ⅰ Bom
2019 • Single/EP
Most popular songs of Bolbbalgan4 (BOL4)
Some (썸 탈꺼야)
2017 • Red Diary Page. 1
To My Youth (나의 사춘기에게)
2017 • Red Diary Page. 1
Galaxy
Tell Me You Love Me
Dream
Hard To Love
You(=I)
2016 • Red Planet
Blue
2017 • Red Diary Page. 1
Travel (여행)
2018 • Red Diary Page. 2
Fix Me
2017 • Red Diary Page. 1
Bom
2019 • Puberty Book Ⅰ Bom
Fight Day
2016 • Red Ickle