Black and White, one of spring’s boldest trends, can be found in many collections this year.  Calvin Klein, Michael Kors, Pamella Roland and Alice & Olivia are good examples, but no one did it more justice than Marc Jacobs. In the final parade of his Spring/Summer 2013 runway show, lines blurred into each other as the models paraded down the runway forming a pyramid. His silhouettes were mod, accessories linear and the color primarily black and white. In Calvin Klein’s collection, some white looks included slivers of black that were visually pleasing and flattering. Layering the black moire wave pattern over the white shift...