Oscars 2017 fashion: A look at the trends of the evening

Headbands For a moment, all eyes weren't on the outfit, but on the trendy hair pieces worn by Janelle Monae, Ruth Negga and Salma Hayek. Photo: Getty Images

Black Swans Jennifer Aniston and Priyanka Chopra had similar ideas when picking out dresses for Hollywood's biggest night. While Jen wore her Atelier Versace to the ceremony and Vanity Fair party, Priyanka slipped into this black sparkly number from Michael Kors just for the party circuit. Photos: Getty Images

Deep plunge On Hollywood's biggest night, Lily Collins, Kate Hudson and Jessica Biel took one of the biggest risks. These leading ladies didn't need a neckline to add glam to their look. Photo: Getty Images

Powder blue Hailee Steinfeld, Octavia Spencer and Jessica Alba all had a moment with the soft shade. These ladies left the wow factor in the soft details, whether feathered, ruffled or laced. Photo: Getty Images

The white jacket Black tuxes may be the usual go-to for the Academy Awards, but these guys decided to step out of the box. Jamie Dornan, Dev Patel and David Oyelowo opted for the white dinner jacket and oversized black bow tie. Photo: Getty Images

Sheer Goddesses Elizabeth Banks, Kate Beckinsale, Ruby Rose and Lea Michele were just some of the ladies who showed off their assets in sheer and stunning gowns. Photos: Getty Images

Fringe fun The bottom of Emma Stone's Givenchy gown and Olivia Culpo's Marchesa dress were perfect for shaking things up on the carpet or the perfect award-winning onstage twirl. Photo: Getty Images

Black and white and red all over Michelle Williams' Louis Vuitton and Emma Roberts' vintage Armani were oh so different but oh so similar with their deep plunge and off white look. Photo: Getty Images

The big slit One of the biggest style moments came from the thigh-high slit that Taraji P. Henson, Chrissy Teigen, Jennifer Aniston and Alessandra Ambrosio added to complete their look. Photo: Getty Images