원본: Unconditionally Sheet Music by Katy Perry. Legacy Edition. Oh, did I almost see what's really on the inside. Katy Perry.
번역: Max Martin , Katy Perry , Lukasz Gottwald , Henry Russell Walter. 케이티 페리 (Katy Perry). 워너. 챠펠 음악, 사. 계획. 보컬. 화음. 레거시 에디션.