The 2023 Met Gala was a celebration of the late fashion designer Karl Lagerfeld. The theme of the event, "Karl Lagerfeld: A Line of Beauty," was inspired by Lagerfeld's lifelong love of cats. Lagerfeld's own cat, Choupette, was a frequent muse and companion, and she was even said to have inherited his vast fortune after his death.

In honor of Choupette, many celebrities at the Met Gala paid tribute to the cat in their outfits. Doja Cat wore a cat-inspired gown with cat ears and a prosthetic nose. Jared Leto wore a full-body cat costume, and Lil Nas X wore a crystal-encrusted mask with cat ears.

The cat theme at the Met Gala was a playful and creative way to celebrate Lagerfeld's life and work. It was also a reminder of the special bond that Lagerfeld shared with his beloved cat, Choupette.

Here are some additional details about the cat theme at the Met Gala:

Doja Cat's gown was designed by Oscar de la Renta. It was made of white silk and sequins, and it featured a long train and a hood with cat ears.

Jared Leto's cat costume was designed by Gucci. It was made of black fur and it had blue eyes and gray whiskers.

Lil Nas X's mask was designed by Atelier Versace. It was made of crystal and it had cat ears and a diamond nose.

The cat theme at the Met Gala was a hit with fans and critics alike. It was a creative and unexpected way to celebrate Lagerfeld's life and work, and it showed the world how much he loved cats.