Update: Take a look at Michelle's emerald ensemble on Thursday night.
Previously: O, man! President Barack O'Bama, John Boehner, Taoiseach of Ireland Enda Kenny and U.S. Rep. Peter King color coordinated on Thursday, celebrating St. Patrick's Day in green ties.
But they're hardly the first politicos to go bragh!
Take a look at how others have feted the Irish in style -- from Hillary Clinton's shamrock scarf to Rudy Giuliani fending off green-clad revelers circa 2000.