홍차바다 (Hongba) – 유화 (Oil Paint)
Track 01 from Single "유화 (Oil Paint)"
Release Date: 2019.09.10
홍차바다 (Hongba) – 좋아서 좋아(I like you)
Track 01 from Single "좋아서 좋아(I like you)"
Release Date: 2019.11.15
홍차바다 (Hongba) – 숲 (Forest)
Track 01 from Single "숲 (Forest)"
Release Date: 2019.05.16
홍차바다 (Hongba) – 인사
Track 01 from Single "인사"
Release Date: 2018.05.03