Someone's got a favorite!
And what a stunner it is!
Contrasting from Wu's heavenly 2009 design, this shade of red is absolutely ravishing on the first lady, cementing her place in history as the hottest woman to ever grace the White House.
She waltzes between the evening's balls in Jimmy Choo shoes, letting her custom Kimberly McDonald diamond ring sparkle under the lights like the political star she is.
Such a beaut!
[Image via Getty Images.]