Katy Perry picked a green strapless Giambattista Valli dress for tonight's White House Correspondents' Dinner in Washington DC. She was among the many ladies who hit the red carpet at the Washington Hilton for this evening's dinner, which was being emceed by Conan O'Brien. The fun kicked off last night for celebrities at Correspondents' Dinner preparties. Katy, though, skipped yesterday's events and held out for tonight's dinner, which will also bring out the president and first lady. Katy's connection with the Obamas is deep — she was a big campaigner for them in 2012 and attended the inauguration earlier this year.
Katy Perry Goes Green For the White House Correspondents' Dinner