músicas da Katy Perry
Composer: John Mayer & Katy Perry
Lyricist: John Mayer & Katy Perry
Composer: James Birt & Katy Tizzard & Nermin Harambasic & Linas Gaudutis
Composer: Kathleen Brien & Gordon Warren & Benjamin Pettit
Lyricist: Kathleen Brien & Gordon Warren & Benjamin Pettit
Composer: Katy B & Jacques Greene
Lyricist: Katy B & Jacques Greene