Kanye West and new girlfriend Julia Fox drew eyes Monday when they stepped out in matching head-to-toe leather outfits before attending the Schiaparelli Haute Couture Spring/Summer Show as part of Paris Fashion Week. West in particular took the “head-to-toe” idea very far with a full mask that only had small slits to look out of. The rapper also wore a distressed leather jacket and some black cowboy boots. Fox sported a fitted leather jacket and opted for dark, shadowy eye makeup reminiscent of Black Swan instead of a mask. She also had on hefty-looking gold earrings and carried a gold purse s…