She kept the look refreshed but simple with lug sole boots, layered necklaces, and a casual hairstyle.

The star kept it simple in a black sweater dress, midi skirt, and boots.

Of course, she served major fall fashion inspo in the process, proving that sometimes less is more.

Billie Eilish at the 2023 Met Gala

Dimitrios Kambouris / Getty Images for The Met Museum / Vogue

This is exactly how you wear aCanadian tuxedoin the 2020s.

Platform sneakers, long slime green nails, and oversized aviator sunglasses made for impeccable streetwear inspo.

Billie Eilish at the 2023 Met Gala.

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Billie Eilish wears a pastel Gucci gown with flower detail and updo to the 2022 Met Gala

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Billie Eilish wears an oversized white button-down shirt, black tie, and baggy black pants to the ‘Swarm’ premiere

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Billie Eilish wears green floral silk Gucci pajamas, layered necklaces, and black lug sole boots

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Billie Eilish wears an oversized black Gucci jacket and pants to the 2022 Academy Awards

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Billie Eilish wears a black caped Rick Owens gown, platform flat boots, and sunglasses to the 2022 Grammys

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Billie Eilish wears a graphic tee and shorts set by Conrad with wrist guards, Nike knee pads, sneakers, and layered jewelry to Coachella 2022

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Billie Eilish wears a nude tulle Oscar de la Renta gown and blonde bob hairstyle to the 2021 Met Gala

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Billie Eilish wears a black sweater dress, midi skirt, and boots to the 2021 MTV Video Music Awards

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Billie Eilish wears a denim vest and baggy jeans with black top by Tres Rasche

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Billie Eilish and Finneas wear Gucci and Armani suits to the world premiere of No Time to Die

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Billie Eilish wears a black Gucci dress with sheer top and lacy bra to the 2021 LACMA Art + Film Gala

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Billie Eilish and Finneas wear pink, gray, and black Gucci outfits and hold their 2021 Grammy Awards

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Billie Eilish wears a Burberry trenchcoat, shorts set, socks, sneakers, and bonnet to the 2020 Brit Awards

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Billie Eilish wears a cream tweed Chanel suit, fingerless lace gloves, and chunky jewelry to the 2020 Oscars

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Billie Eilish wears a lime green Valentino sweatsuit, coat, and sneakers to the Spotify Best New Artist 2020 Party

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Billie Eilish wears a plaid Burberry pants set with bedazzled veil, sleeves, and plaid sneakers

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Billie Eilish wears a beige Prada shorts set with utility pockets, aviator sunglasses, and platform sneakers

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Billie Eilish wears a Calvin Klein caution tape jacket, t-shirt, and utility pants to the brand’s spring 2019 show

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