6 Best Dressed Celebrities of September 2025: Emily Blunt, Sabrina Elba & More Shine

As September 2025 unfolds, the world’s most stylish stars are serving unforgettable looks across New York, Venice, and beyond—just in time to set the tone for London Fashion Week. From dazzling red carpets to chic street style, A-listers are proving that early fall fashion is anything but boring.

Model Sabrina Elba wearing ankle-skimming white dress and stilettos in Venice

Sabrina Elba – Radiant in White

Sabrina Elba stunned at the A House of Dynamite Venice Film Festival premiere, wearing an ethereal ankle-skimming white gown paired with sleek stilettos. Her statement emerald earrings added a pop of color, balancing modern minimalism with timeless elegance.

Jessica Chastain in sparkly black mini dress and gladiator heels at NYC event

Jessica Chastain – Gladiator Chic

In New York City, Jessica Chastain commanded attention outside Apple TV+’s The Savant Q&A screening. Her glittering black mini dress was elevated with dramatic gladiator heels that laced to her knees, proving bold footwear is the statement accessory of the season.

Hailey Bieber in black micro shorts with oversized leather jacket in West Village

Hailey Bieber – Effortless Off-Duty Cool

Hailey Bieber kept things casual yet chic in the West Village. The Rhode founder paired black micro shorts with sleek heeled mules and an oversized leather jacket—cementing her reign as the queen of elevated streetwear.

Zoey Deutch in flared jeans, scarlet T-shirt and boots in NYC Meatpacking District

Zoey Deutch – Retro Edge

Actress Zoey Deutch turned heads in the Meatpacking District, rocking flared dark-wash jeans, heeled boots, and a scarlet tee. The look struck the perfect balance between throwback cool and modern downtown glam.

Zara Larsson in dolphin print T-shirt dress with icy blue headband at SiriusXM

Zara Larsson – Playful Pop Vibes

Singer Zara Larsson brought fun to SiriusXM Studios in NYC with a dolphin-print T-shirt dress and icy blue Alice band. The whimsical styling reflected her fearless approach to mixing color and print.

Emily Blunt in sparkling Tamara Ralph gown with Tiffany earrings at Venice Film Festival

Emily Blunt – Red Carpet Glamour

Emily Blunt was the ultimate showstopper at the Venice Film Festival premiere of The Smashing Machine. Wearing a shimmering custom Tamara Ralph gown, she paired the dazzling look with Tiffany statement earrings and a bold pink lip—cementing her spot as one of September’s most glamorous stars.