Best Dressed Celebs: January 2019

The Miss Bala star was truly a leading lady in a sequined ruby red Julien Macdonald front-slit dress with EF Collection and EFFY jewelry at the film's Los Angles premiere. 

The British model and actress rocked puffy balloon sleeves in a pink-and-black Philosophy mini with Roger Vivier bag and shoes at the accessory designer's store opening on Bond Street in London. 

The What Men Want star sparkled in a sultry sequined Ralph & Russo couture gown at the film's Los Angeles premiere. 

The Duchess of Sussex glowed as she visited The National Theatre in a chic beige monochrome outfit. The pregnant royal wore a Brandon Maxwell blazer and fit-and-flare dress with Aquazzura shoes and Carolina Herrera clutch. 

The Aussie actress stunned in a sleek white pantsuit by Ermanno Scervino at the premiere of Destroyer in Sydney. 

The On the Basis of Sex actress was the epitome of elegance in a black embroidered tulle dress with sheer overlay from Dior at the "Christian Dior: Designer of Dreams" exhibition gala at the V&A in London. 

The Ben Is Back actress posed with co-star Lucas Hedges as she beamed in a dark blue denim dress by Chloe, matching boots and pink Coach bag at the WSJ. Magazine Talents and Legends Dinner in Beverly Hills. 

The actress suited up in a Rosie Assoulin red pinstripe set, blue Salvatore Ferragamo bag and black suede pumps at the WSJ. Magazine Talents and Legends Dinner in Beverly Hills. 

The To All the Boys I've Loved Before star was chic in a green pantsuit by Salvatore Ferragamo at the WSJ. Magazine Talents and Legends Dinner in Beverly Hills. 

The Killing Eve star took home the the award for Outstanding Performance by a Female Actor in a Drama Series at the 2019 SAG Awards looking radiant in a ruby red, one-shoulder gown by Jenny Packham. See our complete best-dressed list from the ceremony here. 

The actress was all smiles as she twirled in a full pleated skirt with blue abstract print and sleek black turtleneck from Givenchy at the Serenity premiere in New York City. 

The music icon put her best leg forward in a sexy, sparkly black gown with thigh-high slit at the Alexandre Vauthier haute couture show in Paris. 

The Mary Poppins Returns star looked regal in a glitzy embellished Gucci gown at the film's Tokyo premiere. 

The model-turned-actress wore a lace-and-tweed Chanel dress and metallic cap-toe pumps at the Cesar Revelations 2019 event in Paris. 

The Tully actress shined in a gray metallic one-shoulder pleated, ombré gown by Givenchy at the 2019 Critics' Choice Awards. See our full best-dressed gallery here. 

The Captain Marvel star sparkled in a crystal dress with red pleated skirt by Christopher Kane at the Los Angeles Online Film Critics Society Awards. 

The Bohemian Rhapsody actress was a goddess in a gray crystal and metallic fringe Prada dress and Pierre Hardy shoes at the Los Angeles Online Film Critics Society Awards. 

The Irish beauty stunned in a sparkly Miu Miu column gown at the Berlin premiere of Mary Queen of Scots. 

This girl is on fire! Paulson was smoking in a custom pink strapless Prada dress, which boasted green flames at the hem, and custom emerald earrings by Irene Neuwirth at the London premiere of Glass. 

The Crazy Rich Asians leading lady sizzled in a deep red sequined plunging gown by Galvan London at the National Board of Review Awards Gala in New York City. 

Gaga can really do no wrong. The pop star-turned-movie star ruled yet another red carpet in a custom black tux halter gown and feathered cape by Ralph Lauren at the National Board of Review Awards Gala in New York City. 

The A Star Is Born actress stole the show at the 2019 Golden Globes in a periwinkle Valentino couture gown, custom Tiffany & Co. jewelry and custom Giuseppe Zanotti boots, topped off with matching hair color. See our complete list of best-dressed celebs from the Globes here. 

The Riverdale star proved black isn't boring in a beautiful Rasario chiffon gown and matching Jennifer Behr velvet barrette at the Art of Elysium Gala in Los Angeles. 

The model-turned-actress was a goddess in red via a pleated Dundas caped dress and David Webb jewelry at the Art of Elysium Gala in Los Angeles. 

Checks, please! The Crazy Rich Asians actress nailed elevated daytime dressing in a cut-out mixed print dress by Prabal Gurung at the BAFTA Los Angeles Tea Party. 

The British actress was charming in a floral A-line dress with sheer sleeves from Oscar de La Renta, accented by yellow ankle-strap heels, at the BAFTA Los Angeles Tea Party. 

Harrier got playful in a fun, marigold paillette crop top-and-skirt set by Altuzarra at the BAFTA Los Angeles Tea Party. 

The Modern Family actress was ready for a night out in a plunging mini dress by Paule Ka, Sophia Webster strappy heels and Vhernier jewels at W Magazine's "Best Performances" Pre-Golden Globes Party in Los Angeles. 

The Vice star was gorgeous in green via a satin, belted Gabriela Hearst dress, Jimmy Choo shoes and Sylva & Cie jewelry at W Magazine's "Best Performances" Pre-Golden Globes Party in Los Angeles. 

The brunette stunner wowed in a skintight, latex Alex Perry tube dress, Aquazzura shoes and Edie Parker clutch at W Magazine's "Best Performances" Pre-Golden Globes Party in Los Angeles. 

Stunning in white! All eyes were on the BlacKkKlansman actress as she graced the Palm Springs International Film Festival red carpet in a Cushnie column gown with structured bodice. 

The If Beale Street Could Talk actress was a vision in a black-and-white draped Valentino gown at the Palm Springs International Film Festival. 

The breakout star of Roma looked absolutely chic in an orange sleeveless blazer and floor-length skirt, custom designed by Adeam, at the Palm Springs International Film Festival. 

The Mary Poppins Returns leading lady immediately made us crave warmer weather in a springy, sherbet-colored Roksanda dress and matching pink shoes at Variety's Creative Impact Awards in Palm Springs, California.