After the Oscars: Party Fashion Roundup by WTF (Part 1)

After all the coveted awards are handed out, the stars head to a variety of after parties. From Vanity Fair’s annual affair to Elton John’s viewing party, countless celebs stylishly celebrated Hollywood’s big night.

Young actresses like Lily Collins and Emma Roberts really impressed, while some of the Oscar attendees switched out of those red carpet gowns into new eye-catching ensembles.

Here’s a recap of some of the fashions from the party circuit.

Lily Collins at the 2013 Vanity Fair Oscar Party

Lily looked absolutely amazing in this violet Zuhair Murad embellished gown. She accessorized with a pair of Takat earrings.

(Image: Brian To/WENN.com)

Anne Hathaway at the 2013 Vanity Fair Oscar Party

Anne changed out of her pink Prada and slipped on this slate blue custom Saint Laurent gown with heavily embellished neckline.

(Image: Getty)

Diane Kruger at the 2013 Vanity Fair Oscar Party

Diane attended the party in this printed Giambattista Valli dress. She finished off the look with Neil Lane jewels, a Jaeger-LeCoultre watch and Christian Louboutin pumps.

(Image: WENN.com)

Kate Beckinsale at the 2013 Vanity Fair Oscar Party

Kate looked elegant in this embroidered Monique Lhuillier strapless tulle dress.

(Image: WENN.com)

Naomi Watts at the 2013 Vanity Fair Oscar Party

Naomi also changed out of her red carpet gown into a black and gold embellished Emilio Pucci one shoulder creation.

(Image: Brian To/WENN.com)

Kate Bosworth at the 2013 Vanity Fair Oscar Party

Giambattista Valli’s artfully embroidered dress was Kate’s polished pick for the soiree. She completed her look with Janna Conner earrings, a Sylva & Ciering, a Rauwolf clutch and Casadei sandals.

(Image: Getty)

Jennifer Lawrence at the 2013 Vanity Fair Oscar Party

The Oscar winner transitioned from her Christian Dior into a more form-fitting silver Calvin Klein gown. Shay jewelry and Brian Atwood shoes concluded Jennifer‘s look.

(Image: WENN.com)

Ginnifer Goodwin at the 2013 Vanity Fair Oscar Party

Ginnifer arrived in a blue sequin Monique Lhuillier dress. Black strappy sandals and heavy eye makeup finished off her look.

(Image: WENN.com)

Amber Heard at the 2013 Vanity Fair Oscar Party

Amber looked glamorous in this Versace Couture dress. Kimberly McDonald earrings and a ring by Adeler served as accessories.

(Image: WENN.com)

Zoe Saldana at the 2013 Vanity Fair Oscar Party

Zoe went for a decidedly darker look with this black GivenchyNeil Lane jewels and Roger Vivier shoes rounded out the look.

(Image: Brian To/WENN.com)

Elizabeth Banks at the 2013 Vanity Fair Oscar Party

Elizabeth lit up the Vanity Fairfestivities in this orange Alexander McQueen strapless gown with accenting belt. Dior Fine Jewelry and Brian Atwood shoes completed her look.

(Image: WENN.com)

Amanda Seyfried at the 2013 Vanity Fair Oscar Party

It was a red Givenchy gown for Amanda at the Vanity Fair event.

(Image: WENN.com)

Natalie Portman at the 2013 Vanity Fair Oscar Party

Natalie naturally selected a white Christian Dior gown with exaggerated black ribbon accent. Anna Hu jewels polished off the look.

(Image: WENN.com)

Hilary Swank at the 2013 Vanity Fair Oscar Party

Valentino was the source of Hilary’s red Spring 2013 Couture gown.

(Image: WENN.com)

Rosie Huntington-Whiteley at the 2013 Vanity Fair Oscar Party

Rosie’s Valentino Fall 2012 Couture dusty pink gown was covered in ruffles. An eclectic mix of jewelry plus Alexandre Birman footwear finished off her look.

(Image: Brian To/WENN.com)

Allison Williams at the 2013 Vanity Fair Oscar Party

Allison continued her stylish streak courtesy of this ivory Valentino Spring 2013 embroidered gown. Statement gems polished off the look.

(Image: WENN.com)

Read on Part 2, for more celebrity Party Fashion Roundups…