原文: Dark Horse Sheet Music by Katy Perry. Katy Perry. WB Music Corp. Easy Piano. Vocal. Chords. Solero. English.
译文: 黑马乐谱由凯蒂·佩里. Max Martin , Katy Perry , Lukasz Gottwald , Henry Walter , Sarah Hudson , Jordan Houston. 凯蒂·佩里. WB音乐公司. 简易钢琴谱. 声音的. 和弦. 索莱罗.