Dimitrios Kambouris/Getty Images
Kerry donned a black and white ensemble while Rebel opted for a navy look. But it wasn't all dark shades, as Chrissy Teigen sizzled in sparkles along with Olympic gymnast Gabby Douglas, while Nashville star Hayden Panettiere rocked a strapless yellow getup.
Even Katy Perry gave her crop tops a rest and glammed it up, choosing a green strapless floor length gown.
As for the men? Darren looked dashing in a tux, along with Scandal's president Fitz, Tony Goldwyn.
And let's not forget Michelle Obama's fashion. FLOTUS stunned in a Monique Lhuillier black fitted draped chiffon goddess-like gown with high neckline in delicate Chantilly lace.
Take a look at all the pics below. And for more from the White House Correspondents' Dinner, tune in to E! News Monday at 7 p.m. and 11:30 p.m.
PHOTOS: 2013 White House Correspondents' dinner arrivals