What is a ‘Katy Perry perfume’?

A lot of people ask about Katy Perry’s ‘Katydog’ perfume, but what is a Katy Perry perfume?Is it a perfume?A product?A combination?The question has a certain definition.In fact, there is so much confusion over this perfume that it has even inspired a Wikipedia article!But what is it?Katy Perry, arguably the most famous girl in pop, […]