India, May 6 -- Anna Wintour famously has a set of rules for the Met Gala. But on Monday, a host of celebrities broke the Vogue editor-in-chief's strict no-phones, no-photography and no-social media rules. Rapper Megan Thee Stallion and The Little Mermaid star Halle Bailey were among those who risked getting banned from future invite lists by taking selfies and posting them online while still inside the Metropolitan Museum of Art.

The rules for the Met Gala clearly state that "guests must abide by a no-phone (and, therefore, no social media) policy once they've entered the museum," according to Vogue. While the magazine has not revealed the consequences for celebrities breaking the strict rule, it is rumoured they could risk getting bann...