WHAT TO KEEP IN MIND
To keep your metallic mani as shiny as Hailee Steinfeld's, Johnson suggests applying with a smooth, even stroke. "Metallics are challenging because they show more flaws than opaque polish," she says. "Stick to three even swipes per nail, and finish with a generous amount of clear top coat to prevent fading."
WHAT TO TRY
Topshop Nails in Heart of Gold, Treasure, and Moonshine, $10 each; topshop.com