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Oscar de la Renta - The actress looked dazzling at the 2019 Vanity Fair Oscars after party. She was wearing a white feathered Oscar de la Renta dress and US$2 million worth of jewelry. A stunner!

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Velvet is always a good idea - Lupita rocked this black Palmer velvet dress from Alex Perry's Pre-Fall 2019 collection.

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Dreamy look - Nyong'o wears a pink one-shoulder dress designed by Alex Perry.

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Vera Wang - As usual, the 'Black Panther' actress always brings it on the red carpet. At the 25th Annual Screen Actors Guild Awards, she opted for an off-the-shoulder structured jacket and a blinged-out skirt, an ensemble by Vera Wang.

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Striped dress - Stripes can be tricky to wear, but not for Nyong'o! The actress stepped out at the Saks Fifth Avenue gala during New York Fashion Week wearing a striped Balmain piece.

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Ralph Lauren - White looks so good on her. At the WSJ. Magazine's 2018 Innovator Awards, she shone in a stunning all-white Ralph Lauren jumpsuit paired with Harry Winston jewelry.

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Little black dress - At the 2018 Glamour Women of the Year Awards, she went for a cut-out black Céline dress.

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Grecian style - Lupita glowed in a Grecian-style white dress at the 2018 Governor's Awards. Princess Nakia has nothing on her!

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Shimmery - The actress shimmered in a low-cut Oscar de la Renta gold gown at the Breakthrough Prize Awards ceremony. She added a golden touch by incorporating metallic gold strings into her hair.

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Prada princess - She looks like she stepped out of a fairy tale at Chopard's Secret Night during the 71st Cannes Film Festival. Nyong'o walked the red carpet in an elegant peach organza gown by Prada.

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Eye-catching - The fashionista showed up at the CFDA Fashion Awards wearing an Atelier Versace Spring 2018 dress. But the real showstopper was undoubtedly the gold lips.

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Electric blue - Nyong'o was, without surprise, one of the best dressed celebs on the red carpet of the 76th Golden Globe Awards. She paired her electric blue dress from Calvin Klein with a US$42 pair of silver shoes!

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Once in Cannes... - Once again she turned heads in Cannes at the 'Sorry Angel' premiere in a white woven-horsehair Christian Dior Couture gown.

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If perfection existed - This floor-length Armani Privé dress with a plunging neckline was simply made for her.

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Wakanda forever - She wore this long purple number for the premiere of 'Black Panther' in January 2018. The golden breast plate accessory and jazzy hairdo gives this outfit a punch.

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Stunning in silver - At the Screen Actors Guild Awards, the actress chose a slender silver gown that hugged her hips and frilled out at the hem.

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Shimmer - Her personality speaks clearly through her clothes. Even her more basic looks always have a touch of Nyong'o in them.

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Glamorous in green - For the premiere of 'Star Wars: The Last Jedi,' this green slit dress was out of this world.

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Living Coral - Nyong'o looked luxurious in coral at an event in New York in 2017.

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'50s - In 2016, the actress went for a '50s-style white, transparent number.

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Eye-popping - But at the 23rd Annual ELLE Women in Hollywood Awards, she went for a more colorful look.

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Queen of Katwe - In London, Nyong'o ditched dresses for this fabulous ensemble. Her headgear and blue earring combo was a force to be reckoned with.

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Lilac - Nyong'o was lovely in lilac at a Disney premiere in 2016. We adored the plunging neckline and the cheeky leg slit too!

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Strapless - Another alternative to a dress was this gorgeous pairing of a strapless blouse and fun skirt.

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Glitz and glamour - This more modest gown still wasn't lacking in glitz and glamour.

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Mermaid - But if you thought you'd seen the extent of her unique style, think again. This was green, glitter, sequins, class, and shine all rolled into one. And no one has forgotten that high hairdo she rocked at the Met Gala.

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Fresh - This is so much more than just your basic red carpet dress. Nyong'o's makeup was the secret to this ensemble: red lipstick and blue eye shadow in combination with her green dress made for a fresh contrast.

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Out of this world - A 2015 'Star Wars' event in London was her chance to go space age and angular. A shock of blue lip color and nifty hair netting added some structure to the look.

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Queen of colors - This green vision is one of our favorites. She looks quietly composed, yet dazzling.

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Plunging neckline - Big prints are either hit or miss. Here Nyong'o knocked it out of the park!

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'20s flapper - She was in green again at the Met Gala in 2014. The '20s-inspired look had fun details like a headband and small green stones worked into the dress' fabric.

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Golden Globes - The 2015 Golden Globes were the backdrop for this ruffled purple number. Nyong'o looked absolutely sensational.

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Winning look - And for her final appearance (in this gallery), we present Nyong'o's Oscars look in 2014! Pure regal beauty with golden accessories to match.

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Winning look -

Perhaps she planned in advance to match her little gold statue!

See also: The best looks of the 'Black Panther' premiere.

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