The 28-year-old actress was joined at the bash by Short Term 12‘s Brie Larson.
“In & Out #Whoops,” Anna tweeted during the event, along with a pic of her with a burger. Check it out below!
Earlier in the night, Anna donned a different dress to present an award at the telecast.
FYI: Brie is wearing a custom Miu Miu dress, Prada shoes and clutch, and Montblanc rings and earrings. Anna is wearing a Versace couture dress, Jack Vartanian jewels, Brian Atwood shoes, and a Rauwolf clutch.
10+ pics inside of Anna Kendrick and Brie Larson at the Vanity Fair party…