When starting your rainbow eyeshadow look, ... Since yellow is so light, it can easily get lost in the sauce, so by framing it in the middle, the other shades will really pop against it. 03.

OKAY, so this is not a look for the fainthearted. But rainbow make-up has been one of 2016’s standout beauty hypes, and when better to try something new than party season? Multi-coloured eye… ...

Eyeshadow; Rainbow-Lovers Can Rejoice at This Inventive Way to Wear All Their Favorite Colors. By Allie Merriam. Updated on May 30, 2016 at 7:00 AM.

Rainbow highlighters aren't a new trend, but I Heart Makeup's take on the item may be the most whimsical iteration of the product. After all, it's actually made by unicorns.