Rainbow Unicorn Party DressCreate precious memories in our Unicorn Party Dress! Our Rainbow Unicorn Dress is such a unique and fun dress! It's a gorgeous voluminous dress in the most perfect pastels shades of periwinkle, sky blue, sunshine yellow and Soft Pink. The irresistible iridescent pink sequinned sparkling bodice will shine even on the dullest of British days. Each skirt layer is lined with crinoline at the hem to give it that extra structure and flow with each movement.