Met Gala rules celebrities must follow expect guests to interpret each year's Costume Institute exhibition theme. Twenty twenty-six's Costume Art dress code Fashion Is Art set the creative brief for May fourth.

Met Gala rules celebrities must follow push designers to brief Vogue editors early. Literal and creative theme reads earn prime carpet slots; off-theme couture risks cooler after-party access.

Met Gala rules celebrities must follow include Vogue-assigned arrival windows on the Fifth Avenue carpet. Late guests lose livestream visibility; early arrivals wait in holding tents until their slot opens.

Met Gala rules celebrities must follow lock guests to numbered tables tied to donor packages. A luxury brand buying a three-hundred-fifty-thousand-dollar table expects its ambassador in the assigned seat.

Met Gala rules celebrities must follow do not end at the museum exit. Satellite after-parties issue separate wristbands and guest lists — a dinner invite alone does not guarantee every club or hotel ballroom.