This spring's coolest manicures call for an array of new, trendy colors—like violet (inspired by Pantone's Color of the Year), black (yes, even for spring), glitter-flecked nude (a seasonal classic jazzed up with some sparkle), and more. But most important of all is how you choose to wear your latest lacquers. Our suggestion? A dual-colored mani with a surprising pop of color. Shop our roundup of the season's hottest hues below.