Killer queen is the third fragrance from pop sensation katy perry and follows on from her previous releases purr and meow the fragrance takes its name from the singers love of freddie mercury and the kind of woman she envisaged in his songs the fragrance itself is deliciously sweet and fragrant opening with the zesty aroma of bergamot before revealing a blossoming heart comprised of jasmine and frangipani which finally finishes with an earthy flourish of sandalwood and patchouli