7 Classic Looks for Holiday Parties

Here's one detail we didn't steal from the guys: Feathered cuffs add a whimsical touch to a ponte jacket (Chico's, $189) worn over a curve-hugging, sequined dress (Tracy Reese, $225). "You always get noticed when you wear a red dress, especially a sexy, fitted one like this," says Rossum. "The jacket smartens it up and gives you a little coverage, but the feathers keep it fun."

Adam Says: "The feathered cuffs are detachable! Take them off for an easy daytime look; put them on to glam up at night."

Earrings, Carole Tanenbaum Vintage Collection. Belt, Sonia Rykiel. Paper chains, Paper Source.