See the Oscars Red Carpet Looks Everyone's Still Talking About

It's cliché but true: you save the best for last. And that's never more accurate than during award season when each red carpet — and each designer gown — is merely a dress rehearsal for the main event.

So, if you thought it couldn't get better than the Golden Globes or bolder than the Grammys, you'll want to pay close attention to what every star wore to Hollywood's grand finale of fashion — the Oscars.

Make sure to check out all of POPSUGAR's Academy Awards coverage, including:

Jennifer Lawrence
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Jennifer Lawrence

Wearing a Dior Haute Couture dress and Chopard jewels.

Amy Poehler
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Amy Poehler

Wearing an Andrew GN dress and Brian Atwood shoes.

Kate Winslet
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Kate Winslet

Wearing a Ralph Lauren gown and Nirav Modi jewels.

Emily Blunt
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Emily Blunt

Wearing a Prada dress and Sophia Webster shoes.

Charlize Theron
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Charlize Theron

Wearing a Dior Haute Couture dress and $3.7 million worth of Harry Winston diamonds.

Reese Witherspoon
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Reese Witherspoon

Wearing Oscar de la Renta.

Lady Gaga
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Lady Gaga

Wearing a custom Brandon Maxwell dress, Brian Atwood heels, and $8 million worth of Lorraine Schwartz jewels.

Tina Fey
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Tina Fey

Wearing a Versace dress and Bulgari jewels.

Cate Blanchett
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Cate Blanchett

Wearing an Armani Privé dress, Giuseppe Zanotti shoes, and a Roger Vivier clutch.

Kerry Washington
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Kerry Washington

Wearing an Atelier Versace dress, Gianvito Rossi shoes, and vintage Harry Winston diamonds.

Rachel McAdams
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Rachel McAdams

Wearing an August Getty Atelier dress and Stuart Weitzman heels.

Julianne Moore
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Julianne Moore

Wearing a custom Chanel Haute Couture gown and Chopard jewels.

Charlotte Rampling
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Charlotte Rampling

Wearing Armani Privé.

Chrissy Teigen
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Chrissy Teigen

Wearing a Fall 2016 Marchesa dress, a Swarovski clutch, and Lorraine Schwartz jewelry.

Margot Robbie
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Margot Robbie

Wearing a Tom Ford dress, a The Row purse, and Forevermark jewelry.

Brie Larson
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Brie Larson

Wearing a Gucci dress and Niwaka jewels.

Rooney Mara
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Rooney Mara

Wearing a Givenchy dress, Stuart Weitzman heels, and Fred Leighton jewels.

Isla Fisher
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Isla Fisher

Wearing a Marchesa dress, a Salvatore Ferragamo purse, and Norman Silver diamonds.

Heidi Klum
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Heidi Klum

Wearing a Fall 2016 Marchesa dress and Lorraine Schwartz jewels.

Olivia Munn
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Olivia Munn

Wearing a Stella McCartney dress and Forevermark jewelry.

Saoirse Ronan
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Saoirse Ronan

Wearing a custom Calvin Klein Collection dress and Chopard jewels.

Naomi Watts
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Naomi Watts

Wearing an Armani Privé dress and Bulgari jewels.

Sophie Turner
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Sophie Turner

Wearing custom Galvan and Tiffany & Co. jewels.

Patricia Arquette
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Patricia Arquette

Wearing a custom Marina Rinaldi dress, pumps, and clutch and Fred Leighton jewels.

Olivia Wilde
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Olivia Wilde

Wearing a Valentino Haute Couture dress and Roger Vivier purse.

Daisy Ridley
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Daisy Ridley

Wearing Chanel Haute Couture from the Spring 2016 collection, Christian Louboutin heels, and Chanel fine jewelry.

Priyanka Chopra
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Priyanka Chopra

Wearing a Zuhair Murad dress and $3.2 million worth of Lorraine Schwartz jewels.

Sofia Vergara
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Sofia Vergara

Wearing Marchesa.

Mindy Kaling
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Mindy Kaling

Wearing an Elizabeth Kennedy dress, a Prada purse, and Effy jewelry.

Kelly Ripa
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Kelly Ripa

Wearing Dennis Basso.

Louise Roe
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Louise Roe

Wearing Christian Siriano.

Giuliana Rancic
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Giuliana Rancic

Wearing Georges Chakra Couture.