Emmy Rossum

Photo: Chris Craymer

4 of 7
Tux Redux #4: Go Under Cover in a Cape
No one wants to wear a parka with an evening dress, but a shawl just won't cut it in winter. Before you go the puffy route, consider a cape with tuxedo lapels (DKNY.com for stores, $495): It's warm and appropriate, especially when worn over an elegant gown (Lotusgrace, $525).

Adam Says: "Feminine diamanté jewelry complements menswear-inspired looks—and doesn't cost a fortune."

Earrings, Chico's. Rings, Loft and Send the Trend.