Justin Oh (저스틴 오) - Jekyll & Hyde (KR Version) (feat. Hyolyn of Sistar (효린 of 씨스타)) Lyrics Single: Jekyll & Hyde (KR Ver.) Lyrics: 효린, Rebekah Sarah Power, Andreas Krüger Composition: … [Read more...] about Justin Oh – Jekyll & Hyde (KR Version) (feat. Hyolyn) Lyrics