A Lazy Girl's Guide to Hair and Makeup at Derek Lam: When working with shadows with a lot of pearl or glitter, Pecheux likes to use his fingers to make the color glide. This also prevents a flaky finish. "I'm using my finger for everything. The heat of the finger warms the product, and you really manage to melt it together," he said. To finish the palette, Pecheux dabbed on a bold burgundy lip stain (Pure Color High Intensity Lip Lacquer in Electric Wine) by hand, too.