The 29-year-old actress looked fashion forward in a Giambattista Valli gown, belt, and shoes. She accessorized with Fred Leighton jewelry.
Jessica acted as one of the presenters that evening, and gave a star honoree award to Giambattista.
The night before, Jessica and her on again beau Justin Timberlake hit the One Night Only party at his restaurant Southern Hospitality BBQ in NYC.