With sky-high platform boots and a soft silhouette, the classic tux gets an injection of femininity. Jacket, $2,950, shirt, $770, trousers, $970, belt, $420, bow tie, $175, boots, $920, Celine by Hedi Slimane. Watch, Omega, $5,000.

Nathaniel Goldberg

Top and pants, Chanel. For Gerber’s makeup look, try The Slim Velvet Radical Matte Lipstick in Fatal Carmin, Radical Volumizing Mascara in Black, and Dessin Des Sourcils Eyebrow Pencil in Dark Brown. All, YSL Beauty.

Nathaniel Goldberg

Trying out this season’s boudoir trend? Keep it simple with a monochrome palette and delicate lace inserts. Dress, David Koma, $2,090. Tights, Wolford, $53.

Nathaniel Goldberg

Poke a little fun at the standard black-tie dress code with Bottega Veneta’s youthful take on the tradition. Dress, boots, $1,950, Bottega Veneta. Bow tie, Celine by Hedi Slimane, $175. Watch, Omega, $5,000.

Nathaniel Goldberg

New Year’s Eve-worthy crystals double as daywear when paired, Miuccia Prada-style, with modest briefs and quirky socks. Dress, socks, Miu Miu. Ring, Swarovski, $149.

Nathaniel Goldberg

Our new wave of space travel inspired Nicolas Ghesquière’s latest resort collection. If only SpaceX’s uniforms looked this cool. Jacket, shirt, pants, Louis Vuitton. Watch, Omega.

Nathaniel Goldberg

  • Beauty Tip: For a polished red lip that lasts, try YSL Beauty’s The Slim Velvet Radical Matte Lipstick in Fatal Carmin ($39).
    Anthony Vaccarello reinvents the house’s classic Le Smoking silhouette with a come-hither bralette. Jacket, $2,990, bra, $1,390, trousers, $1,290, choker, $180, boots, $1,595, Saint Laurent by Anthony Vaccarello. Watch, $5,000, rings, from $2,810, Omega.

    Nathaniel Goldberg

    Exaggerated ’70s-style collars are back. Soften them up with a pussy bow detail. Jacket, $3,200, shirt with tie, $5,300, Valentino.

    Nathaniel Goldberg

    • Beauty Tip: To emulate Kaia’s shiny, smoky eye, layer a clear gloss over the black shadow in YSL Beauty’s Couture Clutch Eyeshadow Palette in Paris ($120).
      A strong- shouldered silhouette turns party-ready when embellished with sequins. Jacket, $1,080, pants, $540, Azzaro Couture.

      Nathaniel Goldberg

      The bucket hat, that SoCal staple, grows up thanks to this sophisticated Dior version, complete with veil. Hat, Dior. Suspender pants, Emporio Armani, $495. Stylist’s own tulle top.

      Nathaniel Goldberg

      • Beauty Tip: Quench thirsty skin with a spritz of YSL Beauty’s Nu Dewy Mist ($36), a light moisturizer that can be used under or over makeup.
        Gucci reimagined its red velvet suit from fall 1996, originally worn by Gwyneth Paltrow, for a whole new generation of It Girls. Wear it with a rakish oxford underneath, like Gwyneth, or opt for Kaia’s more daring styling. Jacket, $3,300, pants, $1,300, Gucci. Watch, Omega.

        Nathaniel Goldberg

        Kaia Gerber wears a bodysuit from Saint Laurent by Anthony Vaccarello. For Gerber’s makeup look, try Nu Bare Look Tint, Crushliner in Noir Intense and Rouge Volupté Shine Lipstick Balm in Nude Transparent. All, YSL Beauty.

        Nathaniel Goldberg

        Hair by Orlando Pita for Orlando Pita Play; makeup by Francelle Daly at Home Agency; manicure by Tatyana Molot for Chanel Le Vernis; produced by Jessica Hafford at Random Productions.

        This article appears in the December/January 2021 issue of ELLE.