Katy Perry, who ahead of this year's Met Gala traded her brunette locks for a platinum blonde short hair, looked unrecognizable on the red carpet rocking her platinum blond short hair, embroidered veil, nail art, and three giant diamond rings.
It is the glamorous fundraiser event for the Metropolitan Museum of Art's Costume Institute which is held annually on the first Monday of May.
Kate was joined by her husband Michael Polish as well as designer Tory Burch and actress Zoey Deutch.
The biggest names from entertainment, sports and fashion gathered to honour the opening of 'Rei Kawakubo Comme des Garçons: Art of the In-Between'.
Kate is wearing Tory Burch.
Kylie's image, posted on Instagram, racked up almost two million likes in the space of five hours.
"[My favorite Met Gala memory is] the bathroom selfie we all do", the star added. And considering that the night's celebrity attendees were expected to honor the boundary-pushing designer with their red carpet fashion, some sartorial missteps were inevitable.More news: Cesc Fabregas 'very satisfied' after Chelsea's Premier League title win
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Kylie Jenner also wore a "naked" style dress, while Kim Kardashian opted for a change from her usual look and picked a white Vivienne Westwood number.
Vogue's Anna Wintour kicked off the star-studded gala a bit earlier as one of the evening's co-host.
Here are 14 wild looks spotted that paid tribute to Comme des Garçon and Kawakubo.
"She paid homage to Rei the way it was intended".
Not to be outdone, Priyanka Chopra inspired dozens of Inspector Gadget/Sherlock Holmes jokes in a Ralph Lauren trench coat dress with massive train. The gala feeds the annual budget of the Costume Institute.
Kendall, meanwhile, seemed to be the center of attention, with her bare butt making the rounds on Bella Hadid's Instagram Story.
Thought the Met Gala was just about the headline grabbing gowns?