Just before hitting the red carpet event, the 27-year-old Girls actress shared a funny selfie on Instagram.
“Starting off Met Ball prep with a Diet Coke that is literally the size of my face. #NotSponsored #JustAWeirdo #MetGala #LetsDoThis,” she wrote with the pic. Check it out below!
This year’s Costume Institute Gala Benefit – celebrating the opening of the China: Through the Looking Glass exhibition – is co-chaired by Jennifer Lawrence, Chinese actress Gong Li, Vogue editor Anna Wintour, and others.
FYI: Allison wore a stunning Giambattista Valli Couture dress with Mariela Montiel by Unuezter shoes and Fred Leighton jewels.