Whilst the arrival of Nemo blanketed the streets of New York in white snow, the A/W13 shows were peppered with flashes of brilliant colour. Standout colour came courtesy of the Maison Martin Margiela 6 presentation, which saw rainbow lights projected on the models. Inspired by the 1952 Helsinki winter Olympic games, the collection included chic, delicate casuals blend with colour-blocked details. At Rodarte, the Mulleavy sisters' Santa Cruz show saw models' hair streaked in striking brights.