Steps from the White House, one couple hosts a romantic, sophisticated fete with pink accents on everything from the cocktail bar to the bouquets—and the most adorable flower girl this side of the Potomac River.

The bride and her dad choreographed their father-daughter dance to Heard It Through The Grapevine by Marvin Gaye, "which was extremely fun," Elizabeth exclaims.

Photo: Kate Headley