'Killer Style I' derives the 'Killer Style' part of its fan name from an eBay user who sold some of the first of these dolls in stock. It is assumed they based the name on the highlighted words of final sentence of the generic Monster High description on the boxes. Somehow this has led some fans to call the line 'Drop Dead Gorgeous!' instead, but 'Killer Style' is the more popular designation. A year later, a thematically akin and equally nameless line was released that by fans was lumped together with the first 'Killer Style' and also given that designation. However, the lines are not one and the same due to differing assortment numbers and thus the names, 'Killer Style I' and 'Killer Style II' were created. Since there's no character overlap between the two lines though, the dolls are us