Lauren Conrad - White House Correspondents Dinner

Lauren Conrad (in Foley + Carina) stays classic in black at the the White House Correspondents’ Association dinner on Saturday in Washington, DC.

This is L.C.‘s first trip back to Washington since an eighth-grade field trip!

On this past Tuesday’s episode of The Tyra Banks Show, nemesis Spencer Pratt said that he is “100%” sure there was a rumored sex tape starring Lauren.

“I know for 100% fact it did exist – 1000%!” he declared. “[But] I would never watch that! I would rather throw up… but I know for a fact, and I would take a lie detector test.”

10+ pictures inside of Lauren Conrad at the White House Correspondents Dinner…