Aside from the obviously party-ready sequined dress, I really love Emmy Rossum's soft makeup, especially her highlighted cheekbones! I'm sure a little dab of Benefit's High Beam would achieve the same soft, glowy look.
I absolutely LOVE this gorgeous lacy number Brooklyn Decker was recently spotted in. She kept the look from being traditional by adding a pop of color with yellow pumps, and a bright pink pout. This would be perfect for ringing in the New Year!