An ultimate must-have lip gloss with three stacked layers of limited-edition, iridescent periwinkle shimmer, all in one luscious swipe.​ Formulation Type: Lip Gloss What Else You Need to Know: Meet the newest member of the Gloss Bomb gang: Gloss Bomb Stackz. Fenty Beauty by Rihanna is coming through with three stacked layers of gloss to create one new, limited-edition iridescent periwinkle shade, Unicorn Blizzard. Don't let your lips miss this drip.