Get ready for four more years of First Lady Michelle Obama's talked-about style!

To celebrate husband Barack Obama's victorious re-election in Chicago on Tuesday night, Michelle, 48, took the stage with Barack, 51, and their daughters Malia, 14, and Sasha, 11. For this happy occasion, Obama donned a magenta silk chine pintucked dress by Michael Kors -- paired with a House of Lavande vintage pink brooch.

PHOTOS: Michelle Obama's stunning style

As it happens, Michelle has worn the Kors number before -- in both 2009 and 2010.

51-year-old Barack (whose public inauguration as the 44th president will be celebrated Jan. 21) recently told Us Weekly about his very first smooch with his wife of 20 years.

PHOTOS: How the Obama family is just like Us

"Michelle and I have officially (and famously) been on a Kiss Cam. But our first kiss was outside of a Baskin-Robbins ice cream shoppe in Chicago's Hyde Park," he said. PHOTOS: Ann Romney's style

Tell Us: What do you think of the First Lady's Election Night dress?

This article originally appeared on Michelle Obama's Stunning Election Night Look: All the Details!