SpaceBarre_雖然是精神病但沒關係

Elaine, GA EUN & Kim Ki Won - IT'S OKAY TO NOT BE OKAY (Original Television Soundtrack, Special Track, Vol. 1)

YONGZOO - IT'S OKAY TO NOT BE OKAY (Original Television Soundtrack, Pt. 7)

AAA - PARTY IT UP

AOA - 6th Mini Album NEW MOON

Elaine, GA EUN & Kim Ki Won - IT'S OKAY TO NOT BE OKAY (Original Television Soundtrack, Special Track, Vol. 1)

CHEEZE - IT'S OKAY TO NOT BE OKAY (Original Television Soundtrack, Pt. 6)

Janet Suhh - IT'S OKAY TO NOT BE OKAY (Original Television Soundtrack, Special Track, Vol. 2)

Park Won - IT'S OKAY TO NOT BE OKAY (Original Television Soundtrack Pt.3)