Karlie Kloss in Derek Lam at the White House Correspondents Dinner in Washington, D.C., April 2016. Photo by Getty Images.
Karlie Kloss in Derek Lam at the White House Correspondents Dinner in Washington, D.C., April 2016. Photo by Getty Images.

Who: Karlie Kloss.

When: Saturday, April 30.

Where: The annual White House Correspondents Dinner in Washington, D.C.

What: An ivory silk Derek Lam Fall 2016 gown.

Why: Last week, we revisited a few of our favorite vintage White House Correspondents Dinner photos; here, model Kloss channels the old-school glamour that defines the event. Her red lips and gentle swoop of hair are worthy of first ladies of yore, while the gown's two-toned ivory panels add a contemporary edge.