September 7, 2022[MV] Seung Hee(승희(오마이걸)),Hyo Jung(효정(오마이걸)),Galaxy Fan(갤럭시 찐팬) _ Flip It Up (Galaxy CM) K-pop Girls
July 6, 2022[MV] Hyo Jung(효정),Yubin(유빈) _ YOU & I (Armored Saurus Season2(아머드 사우루스 시즌2) OST Part.1) K-pop Girls
December 17, 2021OH MY GIRL(오마이걸) – Secret Garden(비밀정원) (2021 KBS Song Festival) | KBS WORLD TV 211217 K-pop Girls
September 24, 2016[MV] 크루셜스타, Hyo Jung(효정) (OH MY GIRL) _ When Autumn Comes(어느새 가을)(판타스틱 OST Part.3) K-pop Girls
September 23, 2016[Teaser 2] 크루셜스타, Hyo Jung(효정) (OH MY GIRL) _ When Autumn Comes(어느새 가을)(판타스틱 OST Part.3) K-pop Girls