1* The Dior Nail Glow Nail Enhancer, $24, nordstrom.com, amps up the color of your natural nails and brightens the whites of your tips, creating a “healthy glow” effect. Even cooler, the unique sheer pink color adapts to each person’s skin tone, giving you a one-of-a-kind shade. How's that for custom color? 2* And the limited-edition YSL Couture Tie & Dye Pop Coat 02, $25, ysl.beauty.us.com, can be worn alone for a candy-coated glittery look, or layered over any polish, giving it a three-dimensional, tie-dyed effect. But the polish this top coat pops best with though is its partner in nail crime: The YSL La Laque Couture Rose Renaissance, $25, ysl.beauty.us.com.