Michelle Obama and Samantha Cameron at White House

It's all about the Brit love, as Barack and Michelle Obama are currently hosting a three-day visit of the UK Prime Minister David Cameron and his wife Samantha at the White House. And it's a very fashionable world leader meet up, with our own first lady style icon Michelle spending time with chic Samantha Cameron, who actually hails from a fashion background. And while the president and prime minister discuss the Middle East, their wives have been getting chummy at a middle school, participating in an Olympics-themed Let's Move! event with school kids ahead of the 2012 London Summer Olympics. Even though David technically isn't the "head of state," there will still be a state dinner tonight — and we can't wait to see Michelle and Samantha in their gowns! See first ladies of fashion enjoying themselves in DC.