If there was ever a moment for Prabal Gurung to bare his teeth and flex his fashion muscle, this was it. His collaboration with Target arrived in stores yesterday, and unlike recent high-low retail pairings, his is showing signs of life. Gurung did not miss his moment. At his Feb. 9 show, an army of Amazons stormed the catwalk. At times it was hard to look away from the strappy leg gear. These hybrid boot-shoes, covered in buckles and showing slits of skin gave the loden green dresses a militaristic quality. But there was a hint of sex in Gurung’s militia, with high slits and silk folds. Even in softer moments, Gurung’s women never let down their guard. The one-shoulder silk dresses with gold trim were still belted with thick black leather.