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Oscars After Party 2017: See What Emma Stone, Mariah Carey, and More of Your Favorite Stars Wore!

While the Oscars is all about the best films of the year, the Vanity Fair Oscars after party is all about who wore the best dress!

Sure, the award show's red carpet had some notable fashion moments, but it was the after party that gave fans a chance to see the stars who weren't in attendance.

MUST SEE: Emma Stone Reveals What Really Happened With the 'La La Land' Oscar Mix-Up!

Singers like Mariah Carey and Katy Perry totally stunned in their after party gowns, while attendees like Best Actress winner Emma Stone made epic wardrobe changes.

For more Oscars' coverage:

Oscars 2017: Emma Stone Channels a '20s-Era Flapper on the Red Carpet — and Brings Her Brother!

See Stars' on Their First Oscars Red Carpet vs. Now

Ryan Gosling Attends the 2017 Oscars Without Eva Mendes!

Halle Berry, Justin Timberlake, and More Stars' Best Sound Bites From the Oscars 2017 Red Carpet

Oscars 2017 Red Carpet: See Taraji P. Henson, Emma Stone, and More A-List Arrivals!

Scroll through the gallery below to see the best looks of the night!