The Metropolitan Costume Institute Gala is often referred to as "the Oscars of the East Coast" thanks to its extensive celebrity guest list, and this year's soiree, which celebrates Miuccia Prada and Elsa Schiaparelli, just might be the most star-studded one yet.
Tons of models, musicians and movie stars are scheduled to join the fashion industry's biggest names on the red carpet in New York City Monday night in some seriously stunning looks.
Here, a sneak peek at who's attending the festivities and more important, what designers they're reportedly wearing.
Emma Stone - Lanvin
Jessica Alba - Michael Kors
Kristen Stewart - Balenciaga
Rihanna - Stella McCartney
Jessica Biel (and fiance Justin Timberlake)
Scarlett Johansson - Dolce & Gabbana
Sarah Jessica Parker - Valentino
Sofia Vergara - Marchesa
Cameron Diaz - Stella McCartney
Other stars expected to be there: Ashley Greene, Nina Dobrev, Carey Mulligan, Lea Michele, Zooey Deschanel, Gwyneth Paltrow, Katy Perry, Jay-Z and the Olsen twins.
Tell Us: Whose Met Gala look do you think will be the best?