Michelle Obama
Credit: Official White House Photo by Pete Souza

One of the biggest moments at tonight's Academy Awards was when the First Lady of the United States appeared via video feed from the Governors Ball in Washington, D.C. to announce Argo, the winner for Best Picture. Ever an icon of classical but on-trend style, Michelle Obama stayed true to form in a dark, glittering sleeveless gown by Naeem Khan. The custom-made smoke grey and silver art deco beaded gown's square neckline paired well with Michelle's dangling Sutra Silver at Fragments earrings, which highlighted her new fringe. Along with shades of pastel, glittering metallics marked one of the biggest trends of the night—we saw it on Naomi Watts, Halle Berry, and Nicole Kidman too.

See more of the night's biggest trends!