PHOTOS: The Best, Worst And Wackiest Dressed Stars At The Academy Awards After Parties

BEST: Jennifer Lawrence flaunted her trophy (as well as her trophy figure!) in a slinky Calvin Klein gown at the Vanity Fair after party.

BEST: Anne Hathaway changed out of her “perky” pink Prada gown and into a custom-made Saint Laurent dress for Vanity Fair.

BEST: Kate Bosworth showed some leg in a short and sexy Giambattista Valli Haute Couture frock paired with Casadei heels at Vanity Fair.

BEST: Natalie Portman looked divine in Christian Dior at Vanity Fair, adding Anna Hu Haute Joaillerie bling.

WORST: Christa B. Allen looked a little too matronly at Elton John’s bash. The Revenge star finished off her look with Chopard jewels

BEST: Diane Kruger flaunted her luscious legs in a Giambattista Valli Haute Couture dress that featured a black cape at Vanity Fair.

BEST: Ginnifer Goodwin made a splash in an ocean pearlized shell Monique Lhuillier frock at the Elton John party.

BEST: Kate Beckinsale stunned at Vanity Fair, adding Chopard bling to her glam gold embroidered Monique Lhuillier strapless gown.

BEST: Solange Knowles rocked a vibrant yellow Emilio Pucci gown to Vanity Fair.

BEST: Aubrey Plaza looked beautiful in a nude silk Izmaylova gown at Vanity Fair.

BEST: Aubrey Plaza looked beautiful in a nude silk Izmaylova gown at Vanity Fair.

WORST: Kim Kardashian had a little too much going on with her glam-beyond-the-max look at Elton John. The reality star flaunted her baby bump in a bright white Donna Karan gown, adding a white clutch, a white fur stole, lots of bling and dramatically dark lipstick.

BEST: Heidi Klum showed off some crazy cleavage at the Elton John AIDS Foundation Viewing Party with her totally plunging art deco style Julien Macdonald gown. She paired the look with Brian Atwood heels.

BEST: Elizabeth Banks electrified in an awesome orange Alexander McQueen strapless, pairing the attention grabbing dress with Dior Fine Jewelry and Brian Atwood heels.

BEST: Naomi Watts changed into a stunning art deco style Emilio Pucci gown for Vanity Fair.

BEST: Rashida Jones sparkled in Vivienne Westwood at Vanity Fair.

WORST: Emmy Rossum could not pull off her Grecian Catherine Deane look at Elton John, complete with a tiara!

BEST: Alessandra Ambrosio stunned in Zuhair Murad at Vanity Fair.

BEST: Lily Collins looked super glam in Zuhair Murad at Vanity Fair.

BEST: Molly Sims showed off her post-preggers bod in Temperley London at Elton John

WORST: Hailee Steinfeld’s old-fashioned leather Valentino dress looked like it belonged in a western saloon – not at the Vanity Fair party. The True Grit star completed her look with Stuart Weitzman heels and a Jil Milan clutch.

BEST: Miley Cyrus opted to properly cover up her body at Elton John, wearing a backless Azzaro gown with chunky Lorraine Schwartz bangles.

BEST: Gabby Douglas looked gorgeous in a perfectly draped, one-shoulder Donna Karan gown.

BEST: Hilary Swank rocked a red Valentino gown to Vanity Fair, pairing the gown with a Swarovski clutch.

BEST: Rosie Huntington-Whiteley ravished in pink Valentino ruffles at Vanity Fair.

BEST: Allison Williams from Girls looked pretty in an embroidered Valentino gown at Vanity Fair.

BEST: Miranda Kerr donned a slightly goth Valentino Couture gown, which was slightly and impeccably embellished.

WORST: Zooey Deschanel covered up way too much skin in this sleeved Valentino Resort gown at Vanity Fair that also sort of washed her out.

BEST: Petra Nemcova showed some shoulder in a Ralph & Russo one-sleeved gown that featured a big black bow. She finished the look off with a matching clutch and sandals, both Salvatore Ferragamo, as well as Chopard bling.

BEST: Leslie Mann stood out at Vanity Fair in a tomato red Andrew GN pouf-sleeved and embellished gown, pairing the look with Irene Neuwirth jewelry.

BEST: Rose Byrne looked white hot in a Lanvin cutout dress at Vanity Fair.

BEST: Amber Heard steamed up the Vanity Fair party in a sexy Versace Couture beaded gown. She paired the look with Versace heels, a Lauren Merkin clutch, Kimberly McDonald earrings and an Adeler ring.

BEST: Kristin Chenoweth looked jaw-droppingly glamorous at Vanity Fair in Giorgio Armani, pairing her black and white sweetheart strapless with Giuseppe Zanotti heels, a Christian Louboutin clutch and Norman Silverman bling.

BEST: Britney Spears cleaned up for Elton John, showing off her freshly dyed brown lock in a plunging Michael Cinco Couture dress paired with De Grisogono jewels and Saint Laurent heels.

WACKY: Kat Graham looked more Pretty Woman than pretty woman at Elton John’s party.

BEST: Olivia Munn looked nearly naked in a super sexy Atelier Versace gown at Vanity Fair, completing the look with a Ferragamo clutch and Kimberly McDonald bling.

WORST: Talk about a dizzying dress, Karina Smirnof! The Dancing with the Stars beauty was hard to miss at Elton John’s bash with her powerfully patterned gown.

WACKY: Lady Bunny certainly had some fun with fashion at Elton John’s party!

WACKY: Talk about a bizarre trio! Randy Jackson and Steven Tyler definitely grabbed attention with their creative couture, but it was Jim Carrey’s big rubber feet that had us really scratching our heads.

WORST: Chris Brown’s attempt at looking nerdy and family friendly at Elton John’s bash did not work with us.