Brie Larson Celebrates Her Oscar Win With a Burger and a Pair of Beat-up Chucks

See the hilarious photo!

What is a girl to do after winning her first Oscar? Nix the heels for comfy Converses and enjoy a burger of course!

After taking home the award for Best Actress for her role in Room on Sunday, Brie Larson made her way to the Vanity Fair after-party at the Wallis Annenberg Center for the Performing Arts to celebrate.

WATCH: Brie Larson's Stylist Reveals the Secrets Behind Her Most Dazzling Red Carpet Looks

From inside the party, the 26-year-old actress shared a photo of herself with a hamburger in one hand and a her Oscar in the other. She also opted for some more comfy shoes -- her Chucks -- after slipping out of the pink heels she wore with her one-shouldered, velvet Monses gown.

The comfortable look followed a big, stylish awards season. During the Oscars, Larson wore a flowy, blue Gucci gown.

Prior to her latest win, the actress stunned in a powder blue Atelier Versace gown for the Screen Actors Guild Awards. But fans might be surprised to know that the dress was picked the day of the show.

MORE: Oscars 2016 -- See the Complete Winners List!

"We literally tried on five dresses," Larson's stylist Cristina Ehrlich told stylist guru Joe Zee. "This was the first dress we tried on, and I had just seen it in Paris the Sunday before."

Another standout look was her sparkly Calvin Klein gown, which she wore to the Golden Globes.

"When I was the most blown away was when I saw this beautiful gold thing that they had made," Ehrlich said, referring to a hoop that connected the dress around Larson's neck. "To wear a dress that's that heavy that's being supported by, like, a halter neck, it's a commitment."

Watch the video below to get more details on Larson’s award-winning looks.