Michelle Obama attended a state dinner at the White House last night in honor of German chancellor Angela Merkel. The FLOTUS wore a floor-length ivory Naeem Khan gown with crystal beading. She added some chunky Alexis Bittar bangles and loosely curled her hair. Earlier in the day, she wore a Diane Von Furstenberg dress (from the designer's newly released resort line) to greet the chancellor upon her arrival. See both looks in full in the Michelle Obama Look Book.