Katy Perry women's Killer Queen eau de parfum spray features top notes of dark plum, wild berries and bergamot, this scent boasts a distinctly fruity appeal, while base notes of cashmere, patchouli and praline offer luscious richness. While the heart notes are red velvet flower, jasmine sambac and rainbow plumeria. This eau de parfum spray measures in a size 3.4 oz. It is a sweet fragrance with vibrant depth, from its alluring jewel-toned bottle to its delectable blend of sweet and woody notes.