>> At the 2011 CFDA Awards on Monday night, Leelee Sobieski, Kirsten Dunst, and Phoebe Philo all turned up in different incarnations of one very chic look: the evening tux. Whether in custom ivory Adam Kimmel (Sobieski), navy Patrik Ervell (Dunst), or black Celine (Philo), it's a look that manages to appear sophisticated, sexy, adrogynous, and luxe — all at once. To get your own version of this Summer eveningwear alternative, look for jackets and pants in sleek fabrics with luxurious details like satin lapels. And less is more when it comes to accessories; a classic pump and minimal jewelry with subtle details help keep the look elegant. Click through to see our picks the trio inspired.