With a dress code that Class of 2031 Back to School with space for checkmarks shirt . read “Camp,” this year’s Met Gala pushed celebrities to explore their most outrageous fashion. fantasies, and the majority of partygoers truly got into the theme. On the red carpet, guests twirled in ball gowns, arrived on the shoulders of male models, and even switched outfits in front of the paparazzi.That freewheeling exuberance continued well after the ball was over. A host of fashionable after-parties allowed stars to keep the good vibes rolling with fresh and exciting outfit changes—some were ready and raring to go, with a slinky dress hidden beneath their formal attire.