Choa, Juncoco - Butterfly

Choa - Yesterday

초아, 장현승 - Hush

초아, 임슬옹 - Just the way we love

초아, 태일(블락비) - Saturday Night

초아, 김동한 - Hope

Choa, way - I hate you

Choa - crunch

Choa - Thorn

Choa - Dreaming

Choa - Here I Am

Choa, way - My Universe

Choa - Sing For You - Last Story - Wat else needs to be s

Choa - Hwang (Intro)
Choa - One Week
Choa - Last Scene
Choa - Flower, Star, Heaven, Hell
Choa - Spirit
Choa - Hwang

way, Choa - Always

Choa - What I wanted to say