The Sinners movie is set to hit theatres on April 18, 2025, and its female lead, Hailee Steinfeld, went all out for its promotional tour and premiere. The 28-year-old actress leaned into different styles and fashion trends.
She rocked outfits from top designers, including Robert Wun, Fendi and Tamara Ralph. Steinfeld looked demure and sophisticated in an outfit reminiscent of the dark glamour trend at the Tonight Show and switched things up after in a red-hot dress from Tamara Ralph at the NYC premiere. For the London premiere of the movie, the actress channeled fiery imagery in a dress from Robert Wun’s Spring 2025 collection.
Continue reading for some of the actress’s best looks from the Sinners movie events.
Disclaimer: This article reflects the writer’s opinion only and is ranked in no particular order.
Best Hailee Steinfeld Sinners Movie promotion and premiere looks explored
1) The fiery dress from Robert Wun for the London premiere of Sinners

Steinfeld channeled the fire imagery on the movie’s promotional posters through her dress for the London premiere. The Robert Wun number, which was showcased during the Paris Couture Week earlier in the year, looked stunning on the red carpet.
The semi-sheer gown’s asymmetrical neckline featured flames, which were replicated on the hem of the skirt and matching gloves. The multi-hyphenate artist complemented the stunning outfit with a middle-part bob hairstyle and smoky-eyed makeup.
2) A red-hot dress from Tamara Ralph for the New York City premiere

Hailee Steinfeld has proven that she can adapt to different style trends effortlessly. Fresh from rocking an all-black ensemble at the Tonight’s Show with Jimmy Fallon on April 3, 2025, the actress chose a red body sculpting dress from the Tamara Ralph brand.
The bespoke red silk satin dress featured a plunging neckline and was of floor length. The gown was lined with Sidm crystals with crystal xillons and red sequins scattered throughout. Her short hair was styled in waves that framed her face. Her makeup, consisting of soft blush and smoky eyes, rounded up the stunning look.
3) A Richard Quinn dress for the photocall in London
The talented actress opted for a Richard Quinn dress for the London photocall of the Sinners movie. For the occasion, Hailee Steinfeld was dressed by her stylists Rob Zangardi and Mariel Haenn in a Richard Quinn Fall 2024 number.
The black velvet outfit featured details like a dramatic silk collar, a low neckline and a dramatic bow on the upper waist area. The full-length skirt, black pumps and high ponytail hairstyle complemented the look.
4) The Shiva top and Zada skirt from New Arrivals for the promotional tour in Mexico
Hailee Steinfeld looked regal in one of her photos during the Sinners movie promotional tour. Steinfeld posed on the red carpet, and everyone loved the minimalist detailing of her outfit choice.
Having previously opted for a red dress at the music festival, the fashion influencer wore a two-piece number from the New Arrivals Company. Steinfeld wore a red sheer top with a matching bralette underneath, complemented by a floor-length silk red crayon. Her hair was impeccably styled as a chic bob.
5) The Little Black Dress from Fendi
The actress rocked a Little Black Dress from the illustrious fashion brand Fendi. Hailee Steinfeld incorporated a mix of dark and bright looks for the press tour and promotional appearances for the Sinners movie.
She put her spin on the Little Black Dress. The Fendi piece featured a high-low hemline. The silk train contrasted the structured upper area with its stiff collar. The monochrome outfit was completed with black pumps. Her slick back hairstyle complemented the minimalist outfit. She ditched the nude makeup for bold red lips, which stood out against the cool outfit.
The Sinners movie is a supernatural thriller that follows the story of two brothers who return to their hometown for a fresh start, only to encounter vampires