So Starbucks just announced their new "Unicorn Frappuccino," and it really is pretty magical! Starbucks says the drink starts out purple with a sweet and fruity taste. So basically, as you stir it changes. It changes to pink and tart after it's stirred to mix in a blue drizzle. It will be available today through Sunday. Some say it tastes like tropical skittles. Might want to try it while it's around.