Jessica Chastain in Givenchy Couture

Jessica Chastain in Givenchy Couture

Jessica Chastain wore a Givenchy Haute Couture by Riccardo Tisci bespoke gown with Piaget jewellery - Academy Awards 2015 red carpet

The 2015 Oscars red carpet dresses: Emma Stone

Red carpet klaxon: the 2015 Oscars

emma stone // elie saab custom long sleeve chartreuse gown embroidered with guipure + sequins with an open back

Best and worst dressed at the 2015 Academy Awards -

Best and worst dressed at the 2015 Academy Awards

The 2015 Oscars may still be in full swing, but we have a verdict on the red carpet: the best and worst dressed stars of the night.

Here, examples of when a glam squad really delivers.

The 10 Best Beauty Looks At The 2015 Oscars

Rachel Zoe picks her favorite looks from the Oscars 2015 red carpet.

Gwyneth Paltrow's dress looks oddly familiar...

We Discovered Gwyneth's Oscar-Dress Equation

Wearing an Armani Privé dress, Giuseppe Zanotti shoes, and Roger Vivier clutch. Image Source: Getty / Jason...

Tina Fey

Best Actress nominee Cate Blanchett on the red carpet at the Annual Academy Awards in Hollywood, California - wearing an Armani Privé seafoam green cap-sleeve mermaid gown that features hand sewn clusters of Swarovski crystals and white feathers.

Rosamund Pike at the 87th Academy Awards.

See Every Star on This Year's Oscars Red Carpet!

Rosamund Pike, Givenchy Haute Couture The 2015 Academy Awards: All the Pictures From the Red Carpet

Naomi Watts en robe Armani à la cérémonie des Oscars 2016

Les looks des Oscars 2016

The stars came out in style at NAOMI WATTS Smokin! Sophisticated, and drop dead sexy. These are the words to describe Naomi Watts tonight. She's worn Armani Prive several times and this sleek column in sapphire and purple Swarovski crystals and sequins

Lily James channels Cinderella in this stunning Elie Saab Couture gown

A Cinderella Story: All the Times Lily James Stunned on the Red Carpet

Omg Lily James is one of new favourite style inspirations in terms of feminine red carpet looks.

Jessica Chastain - Met Gala 2015

Tapete vermelho: todos os looks do Met Gala 2015

Pics of the Stars on the Met Gala 2015 Red Carpet / Met Gala 2015 / FLARE Jessica Chastain wearing custom Givenchy couture. See what Rihanna, Jennifer Lawrence, Zendaya, Kendall Jenner and more.