Rocker Girl Dessert Plates Pkg/8 [Toy] [Toy] by Amscan. $4.56. Finding the perfect party plates can be a piece of cake! Sold in packages of 8, our 7-inch round Rock Star Girl cake plates feature a pink, black, teal and purple punk design of an electric guitar, winged heart and the words Rock Star.. Your punk princess will truly feel like a rock star when you coordinate these plates with the rest of our matching party supplies.