You may have seen a beauty tutorial or two circulating the Internet using Crayola colored pencils as eyeliner. While the end result looks cool, this is toootally not-safe. (Crayola has even issued a statement on the hazards.) Because we feel passionately about ditching black for bolder shades, we're sharing the makeup products you can—and should—use to achieve rainbow-bright lids. From hot pink to aqua, click through to see the 12 celeb-approved hues we're coveting for summer.