December has officially crowned itself as the most stylish month of 2025. From red carpet premieres to global fashion awards, celebrities stepped out in looks that balanced festive sparkle with confident sophistication. As award season warmed up and holiday glamour took center stage, stars delivered unforgettable fashion moments that defined the mood of the month.
From Hollywood to London, December proved that elegance, individuality, and bold styling are very much alive.
A Powerful Start to the Season
Jennifer Lopez
Jennifer Lopez donned this season’s hottest trend, chocolate brown, for her appearance at The Hollywood Reporter’s Annual Women In Entertainment Gala.
She opted for a business-approved skirt set complete with an oversized blazer, teamed with tan suede pumps. Her glossy hair was styled in loose waves and a statement metallic choker completed her chic attire.
Amanda Seyfried
The Testament of Anne Lee star Amanda Seyfried stunned at The Housemaid New York screening at 787 Seventh Ave on the eve of her 40th birthday on 2 December. The actress wore a bubblegum pink gown with ruching on the middle and dressed it up by styling her blonde locks in old Hollywood curls.
Kate Hudson
Song Sung Blue actress Kate Hudson oozed old money chic in silk at The Gotham Awards, an annual American film awards at Cipriani Wall Street in New York City on 1 December. The star rocked a halterneck gown with dramatic drop earrings and slicked her blonde hair behind her ears for extra va-va-voom.
Cate Blanchett
Black Bag star Cate Blanchett oozed chic at The Fashion Awards at the Royal Albert Hall on 1 December. The actress rocked a Sarah Burton for Givenchy tuxedo dress styled with a grungy ear cuff.
Kyra Sedgwick
The Best You Can actress Kyra Sedgwick attended the Los Angeles special screening of her new short film, Sweetwater, at the Academy Museum of Motion Pictures in LA on 1 December. She opted for a floaty crimson midi dress with a pleated skirt and paired it with strappy heels.
Miley Cyrus
Singer Miley Cyrus, who wrote her single ‘Dream as One’ for Avatar: Fire and Ash, commanded attention for all the right reasons at the world premiere at the Dolby Theatre in Los Angeles on 1 December. The popstar and actress combined vampy vibes with classic red carpet chic in a black sequinned mermaid gown by Gucci.
Oona Chaplin
Spanish-Swiss actress Oona Chaplin was also in attendance at the premiere of Disney’s Avatar: Fire and Ash. She also seemed to receive the all-black dress memo as she dazzled in a strapless ruffled number.
Sabrina Elba
The month kicked off with major film events and fashion celebrations that set the tone early. The Gotham Awards and The Fashion Awards brought together icons of cinema and style, showcasing everything from classic tailoring to daring modern silhouettes. One standout trend was power dressing with a twist—structured gowns, tuxedo-inspired dresses, and statement fabrics dominated the red carpet.
Cate Blanchett emerged as a defining fashion force this December. Her sharp tuxedo-style gown blended masculine tailoring with feminine elegance, proving that minimalism can still command attention. The look felt modern, confident, and perfectly timed for the season.
Black Dresses, Reinvented
Black ruled the red carpet, but it was anything but boring. Lily Collins turned heads in a plunging black gown that combined old-Hollywood glamour with contemporary drama. Jamie Lee Curtis embraced a darker edge with a leather midi dress that radiated confidence and strength. Oona Chaplin also followed the monochrome trend, choosing a strapless black gown that felt timeless and refined.
Each look proved that black remains fashion’s most powerful canvas—capable of being reinvented again and again.
Best Celebrity Red Carpet Style Photos: Updated Daily
Pops of Color and Bold Statements
While black dominated, several stars brought welcome bursts of color. Kylie Jenner stunned in a bold orange latex dress, turning a classic premiere appearance into a high-fashion moment. Demi Moore balanced comfort and glamour with an unexpected mix of textures, pairing cozy layers with a richly embellished skirt.
Jamie Lee Curtis
Freakier Friday star Jamie Lee Curtis oozed vampy chic at the world premiere of Ella McCay at El Capitan Theatre on 9 December. The actress rocked a ruched leather midi dress styled with killer heels and a clutch to match.
Kylie Jenner
The Kardashians star Kylie Jenner attended the Los Angeles premiere of A24’s Marty Supreme at the Samuel Goldwyn Theatre on 8 December, in support of her beau Timothée Chalamet, who plays the film’s lead. The entrepreneur was seen donning a statement tangerine-hued latex dress by Chrome Hearts with coordinating heels.
Kylie Minogue
Pop legend Kylie Minogue oozed cool as she posed outside the Apple Christmas tree at Battersea Power Station, which saw both her design and the public’s winning iPad designs projected onto the 101-metre chimneys. The ‘Spinning Around’ singer looked gorgeous in a gold and black midi dress teamed with a faux fur shrug for the ultimate festive party look.
Katy Perry
‘Firework’ singer Katy Perry rocked all black as she visited the Louvre Abu Dhabi ahead of the Formula 1 Abu Dhabi Grand Prix on 6 December. The popstar paired a slinky knit dress with peep-toe heels and a crossbody bag.
Kerry Washington
Amanda Seyfried softened the season with a dreamy pink gown, delivering a romantic contrast to December’s darker tones. Her look celebrated femininity and elegance, reminding everyone that soft colors still have a place in winter fashion.
Chic, Cool, and Effortlessly Stylish
Not every standout look required dramatic gowns. Taylor Swift showcased effortless cool in a tartan mini skirt paired with winter layers, proving street style can be just as impactful as red carpet glamour. Sabrina Elba mastered smart-casual elegance, blending neutral tones with luxury textures for a polished yet approachable look.
Jennifer Lopez leaned into one of the season’s hottest shades—chocolate brown—bringing business chic to the red carpet with a tailored skirt suit that felt both trendy and timeless.
The Fashion Mood of December 2025
Lily Collins
Lily Collins couldn’t have looked more glamorous as she led the stars at the Emily in Paris season five Netflix Paris premiere at Le Grand Rex in Paris. The actress looked stunning in a plunging black Armani Privé gown with a dazzling diamond necklace and berry lip.
Emily Blunt
Actress Emily Blunt attends the SAG-AFTRA Foundation Conversations The Smashing Machine screening and conversation at SAG-AFTRA Foundation Robin Williams Center in New York City on 14 December. The star of The Smashing Machine rocked a black blazer with ankle boots and a sheer lace top.
SAG-AFTRA is the Screen Actors Guild American Federation of Television and Radio Artists, of which Emily is a member.
Demi Moore
Actress Demi Moore mixed cosy with glitzy at the Landman season two FYC (For Your Consideration) event in LA. She teamed a furry top and cardigan with a floral embellished orange skirt and gold heels.
Taylor Swift
This December wasn’t about excess—it was about intention. Clean silhouettes, confident styling, and carefully chosen details defined the month’s most memorable looks. Whether through sharp tailoring, rich textures, or bold color choices, celebrities used fashion as a form of expression rather than spectacle.
As the year comes to a close, December 2025 leaves behind a powerful fashion message: true style is about confidence, individuality, and knowing exactly who you are.
Frequently Asked Questions (FAQ)
Q1. Why is December 2025 important for celebrity fashion?
December 2025 featured major film premieres, award ceremonies, and fashion events, making it one of the most stylish months of the year with celebrities showcasing standout looks.
Q2. Which fashion trends dominated December 2025?
Power dressing, black gowns, tailored silhouettes, festive textures, and bold color statements were the key fashion trends seen throughout the month.
Q3. Who were some of the best-dressed celebrities in December 2025?
Stars like Cate Blanchett, Lily Collins, Jamie Lee Curtis, Kylie Jenner, Jennifer Lopez, Amanda Seyfried, and Miley Cyrus delivered some of the most memorable looks.
Q4. Was black the most popular color this month?
Yes, black dominated December’s red carpets, but it appeared in fresh forms such as tuxedo dresses, leather midis, and sequined gowns.
Q5. What made December 2025 fashion unique?
The focus on confident styling, clean silhouettes, and individuality made December 2025 fashion feel powerful, elegant, and modern rather than overly extravagant.