Before Rihanna and Zendaya ruled the red carpet, these were the Met Gala's biggest names
Cher at Met Gala 1974: Romantic and Glamorous Hollywood Design
For obvious reasons, Cher's look at the 1974 Met Gala was dubbed "The Naked Dress".
It was created by Bob Mackie from souffle, a French fabric that was outlawed in the US at the time. The fabric was then sprayed down so it stuck to the singer's body.
The dress caused a stir, and when she later wore it on the cover of TIME magazine, the issue was banned in several US cities.
Donald and Ivana Trump at Met Gala 1985: Costumes of Royal India
Before he was officially banned by Anna Wintour, Donald Trump was a regular at the Met Gala.
In 1985, the future President of the United States attended with his first wife, Ivana.
Ivana and Donald Trump at Met Gala 1986: Dance
The duo attended again in 1986, when the theme of the gala was Dance.
Anna Wintour at Met Gala 1989: The Age of Napoleon: Costume from Revolution to Empire, 1789–1815
The Anna Wintour Met Gala reign began in 1989.
When Vreeland died that year, the Gala continued on without a chairperson.
Wintour attended, having been made Editor-in-chief of Vogue a year earlier.
A few years later, in 1995, she would become the new chairperson.
Now, she's worth a staggering $50m (approx. $75 million) thanks to her role in the fashion magazine empire.
Diana, Princess of Wales at Met Gala 1996: Christian Dior
Princess Diana made her first and only appearance at the Met Gala in 1996, just three months after finalising her divorce to Prince Charles.
She wore a John Galliano-designed silk slip dress – a gown she was reportedly worried would embarrass her eldest son, Prince William, then 14, according to royal biographer Katie Nicholl.