Bake cupcakes and allow them to cool completely.
While cupcakes are cooling, prepare the colored frostings.
Spread saran wrap on your counter.
Pipe or roughly spoon rows of different colored icings. I like to use more black than other bright colors.
Roll the saran wrap into a log and twist both ends.
Slide it through a piping bag that's been attached with Wilton Tip # 1M.
Snip off the saran wrap corner with scissors and when you squeeze the bag, the icing should be able to come through easily now.
Roll the piping bag in your hands to allow the colors to roughly mix with each other.
Finally, frost a swirl of icing on top of each cupcake.
Cover it lightly with a pump of edible glitter spray (pink or silver) to give it some sheen.
Toss sprinkles on top of the icicng. Stick some of the bigger sprinkle pieces like sugar crystals or rock candy or stars wherever you like, using tweezers (that you only use for food). Enjoy.