Monica Barbaro attends ‘A Complete Unknown’ premiere ... He accessorized the look with lace-up combat boots, a tie-dye baseball cap, and a pink scarf. His diamond necklace from Cartier ...

Over a white T-shirt and black Isabel Marant jeans that tucked into a pair of black lace-up combat boots (also Isabel ... But his co-star, Monica Barbaro, has embraced the complete opposite ...