Composer: Katy Perry & Bonnie McKee & Henry Walter & Max Martin & Lukasz Gottwald
Composer: Lee sang gul & Yoo Taehoon
Composer: Moritz Johannes Heuer
Lyricist: Moritz Johannes Heuer
Composer: BONNIE LEIGH MCKEE & HENRY RUSSELL WALTER & LUKASZ GOTTWALD & MARTIN MAX SANDBERG & yan wang
Composer: Emil Severin & Patrick O'Neill