While plenty of eyes were on Michelle Obama [1] during Tuesday night's Singapore state dinner, we couldn't miss Keri Russell [2]. Though she didn't pose on the red carpet next to the president, she was glowing as she swept into the White House alongside her partner [3], Matthew Rhys. Keri chose a glamorous Stéphane Rolland number for the occasion, a black slitted gown that swept the floor and featured a striking gold panel down the bodice.

The flowing, halter-style silhouette flattered Keri's postbaby figure. It's a wonder she only welcomed her new son [4] a few months ago. Read on to see how Keri styled her Cleopatra-inspired look with gold plate earrings, black ankle-strap heels, and a stylish clutch. Then shop for a similar piece for your next formal event.