January 3, 2021: Yes, we’re still talking about what stars wore on New Year’s Eve. Their outfits ran the gamut from informal to dressed to the nines. Chrissy Teigen slipped into a sparkly black maxi, and Kourtney Kardashian kept it über casual in a cozy brown bathrobe. But one of our favorite looks of the evening was Hailey Bieber’s itty-bitty YSL by Anthony Vaccarello minidress, styled by L.A.-based wardrobe stylist Maeve Reilly. The 24-year-old model accessorized the sexy number with gold necklaces and earrings.

Bieber posed for photos with her husband, Justin, on New Year’s Eve, photographed by the couple’s friend, Rory Kramer. The “Yummy” hitmaker complemented his wife’s dress by wearing a black suit with a white shirt underneath, plus a baseball hat, which the singer wore backward.

Vaccarello, Saint Laurent’s creative director, unveiled Bieber’s Strapless Ruched Silk-Georgette Mini Dress as part of his Spring 2020 collection. The piece is hand-crafted in France, using ruched georgette layered over satin. Its main focal point is its artfully curved neckline, a trend we’re ready to embrace when we’re able to revive our social life when life goes back to normal following the COVID-19 pandemic.

Below, get a look at the dress on the Paris Fashion Week runway in September 2019.

Hailey Bieber's New Year's 2021 dress
A model walks the runway during the Saint Laurent Womenswear Spring/Summer 2020 show as part of Paris Fashion Week on September 24, 2019 in Paris, France.

Ahead, find the exact mini dress Bieber wore on New Year’s Eve, but keep in mind that it’s currently sold out at all major fashion retailers. To ease the pain of not being able to purchase the same number, keep scrolling to shop GRAZIA’s curated luxury edit of lookalike options featuring eye-catching necklines.

Hailey Baldwin's New Year's 2021 dress
SAINT LAURENT RUCHED GEORGETTE LAYERED OVER SATIN, $5,490 VIA NET-A-PORTER. SOLD OUT
Hailey Baldwin's New Year's 2021 dress
VERSACE CROSSOVER BACK MINI DRESS, $1,924 VIA FARFETCH. SHOP NOW
Hailey Bieber's New Year's 2021 dress
PREEN BY THORNTON BREGAZZI MILA ONE-SLEEVE STRETCH-CREPE MINI DRESS, $1,160 VIA NET-A-PORTER. SHOP NOW
Hailey Bieber's New Year's 2021 dress
MIU MIU HALTERNECK MINI BOW DRESS, $1,830 VIA FARFETCH. SHOP NOW
mini dress
DAVID KOMA STRAPLESS CRYSTAL-EMBELLISHED STRETCH-CREPE MINI DRESS, $1,440 VIA DAVID KOMA. SHOP NOW
Hailey Bieber's New Year's 2021 dress
ZEYNEP ARCAY OFF-THE-SHOULDER LEATHER MINI DRESS, $2,250 VIA NET-A-PORTER. SHOP NOW
Hailey Bieber's New Year's 2021 dress
HERVÉ LÉGER ONE-SHOULDER CUTOUT BANDAGE MINI DRESS, $476 (REGULARLY $1,190) VIA NET-A-PORTER. SHOP NOW