As the clock ticks towards the finale, the final four models get ready for their careers to explode … literally. In this week’s photo shoot, they have only one chance to get the perfect shot for photographer Clay Patrick McBride while flames and explosions are going off all around them. The action doesn't stop there — the models burn up the catwalk decked out in sleek, high fashion tuxedos, and elegant evening gowns by fashion designer and resident judge, Catherine Malandrino.