Last Night's Look: The Must-See Celebrity Outfits of the Week

Catch all the can't-miss looks on your favorite stars from this week's most major events

© Provided by People Marc Piasecki/WireImage Jennifer Aniston © Provided by People Marc Piasecki/WireImage

Jennifer Aniston brought her signature effortless glam to a red carpet screening of her new film Murder Mystery 2 in Paris. The superstar actress wore a form-fitting, floor-sweeping, spaghetti strap champagne gown with allover sparkle to the event.

Paris Hilton © Provided by People Shutterstock

Paris Hilton brought Barbiecore realness when she appeared at The BBC The One Show Studios in London Thursday. The reality star, DJ and new mom wore a pink floral midi dress with black bow accents and a black purse with a coordinating bow to the event.

Kristen Bell © Provided by People Jason Bollenbacher/Getty Images for SXSW

Kristen Bell brought a pop of pink to the SXSW festival where she spoke on the panel, "Building a Brand Through Community," during the annual conference in Austin, Texas. The star wore an oversize baby pink trench coat layered over a bubblegum pink suit and accessorized with a complementary handbag and Kendra Scott earrings.

Lisa Rinna © Provided by People Monica Schipper/Getty Images for WCRF

Lisa Rinna glittered in a plunging, gold jumpsuit teamed with matching hoops and a blinged out bag at the Women's Cancer Research Fund's Benefit Gala in Beverly Hills.

Michelle Williams © Provided by People Kristina Bumphrey/Shutterstock

Michelle Williams selected a black-and-white polka dot dress teamed with black tights and red velvet heels at a screening of her upcoming movie Showing Up.

Quinta Brunson © Provided by People The Jennifer Hudson Show

Quinta Brunson brought spring flowers to The Jennifer Hudson Show. The Abbott Elementary creator wore a striped cardigan with red floral accents on top and paired it with a silk skirt and pink heels for her appearance.

Rebel Wilson © Provided by People Axelle/Bauer-Griffin/FilmMagic

Rebel Wilson kept things classic at The Women's Cancer Research Fund's Benefit Gala wearing an electric blue gown with dramatic shoulders on the pink carpet, plus a black YSL clutch.

Garcelle Beauvais © Provided by People David Livingston/Getty Images

Real Housewives of Beverly Hills star Garcelle Beauvais shined in silver to attend a screening of Black Girl Missing in Los Angeles, which she stars in. The actress and reality tv star wore a long silver sequin overcoat layered on top of a simple white shirt and black tie.

Jourdan Dunn © Provided by People Dave Benett/Getty Images for Hennessy

Jourdan Dunn looked lovely in lilac when attending the Hennessy X.O x Kim Jones collaboration global launch event in London on Thursday. The model wore a contrasting fabric lilac set with skin-baring cutouts on the sides of her ultra-long blazer, topping off the look with shiny silver heels.

Sienna Miller © Provided by People Amy Sussman/The Hollywood Reporter via Getty Images

Sienna Miller opted for contemporary layering (with a wrap dress styled over a leather top and skinny pants) at Apple TV+ and The Hollywood Reporter's Environmental Media Association IMPACT Summit in West Hollywood, California.

Gwyneth Paltrow © Provided by People Vivien Killilea/Getty Images

While celebrating the launch of her Goopglow Vita-C Brightening Eye Cream, Gwyneth Paltrow went for a dark and moody vibe with her style. The lifestyle mogul wore a midnight blue sequin dress with a black fur coat and boots at the Los Angeles event.

Keira Knightley © Provided by People Todd Owyoung/NBC via Getty Images

Keira Knightley visited The Tonight Show with Jimmy Fallon wearing a metallic olive puff sleeve dress (with romantic trimmings!) and strappy vinyl platforms.

Demi Lovato © Provided by People Michele Eve Sandberg/Shutterstock

Demi Lovato excluded ethereal energy at the Boss Spring/Summer 2023 fashion show in Miami, wearing an airy see-through trench coat over a white bandeau-skirt set.

Yara Shahidi © Provided by People Amy Sussman/The Hollywood Reporter via Getty Images

Yara Shahidi stepped out for the Environmental Media Association IMPACT Summit donning a white drawstring button-up shirt, chic pinstripe trousers and nude pumps.

Paris Hilton © Provided by People Gotham/GC Images

Paris Hilton stepped out in New York City wearing a garden chic floral-printed gown with a keyhole cutout. She muted the bright colors with a white overcoat, strappy stilettos and cat-eye sunglasses.

Lucy Liu © Provided by People Alberto Rodriguez/GA/The Hollywood Reporter via Getty Images

Lucy Liu mixed metallics at the Shazam! Fury of the Gods premiere, where she donned a strapless gold foil dress with a silvery tulle overlay as well as two-toned heels.

Billie Eilish © Provided by People Jon Kopaloff/GA/The Hollywood Reporter via Getty Images

Billie Eilish wore a menswear-inspired outfit — an oversize button-up paired with a black tie and baggy trousers — at the Swarm premiere in Los Angeles.

Christina Ricci © Provided by People John Lamparski/Getty Images

Actress and DuJour Magazine's latest cover star Christina Ricci layered a mint green fleece jacket over an otherwise all-black look at a New York City soirée celebrating her new spot.

Gemma Chan © Provided by People Michael Tullberg/FilmMagic

Gemma Chan posed in bold colors and daring silhouettes at the Extrapolations Los Angeles premiere. She paired the deconstructed skin-baring bodycon with metal-toe stiletto boots and chunky hoop earrings.

Sarah Michelle Gellar © Provided by People Jesse Grant/Getty Images

Coming in hot! Sarah Michelle Gellar wore a black undergarment set that peeked through her lacey sheer white mini dress at the Wolf Pack screening in Beverly Hills, California.

Sienna Miller © Provided by People JC Olivera/GA/2023 Getty Images

Sienna Miller stunned in a black Stella McCartney one-sleeve gown with lace trimming (pulled straight from the label's Winter 2023 show) at the Extrapolations premiere.

Rachel Zegler © Provided by People Gilbert Flores/Variety via Getty

Shazam! Fury of the Gods star Rachel Zegler attended the film's premiere dressed in a bohemian gown draped in gemstone and sequin strands and finished off with a slate blue train. She accessorized with layered choker necklaces.

Ellie Goulding © Provided by People Rebecca Sapp/Getty Images

Ellie Goulding brought green goddess vibes at The Drop: Ellie Goulding event at Los Angeles' Grammy Museum. The singer was outfitted in an olive ensemble — a silky trench coat over a leaf appliqué bralette-trouser set — and marbled heels.

Keira Knightley © Provided by People Dimitrios Kambouris/Getty Images

At the Boston Strangler New York City premiere, Keira Knightley wore a rhinestone-speckled black dress that wowed with its romantic corset bodice and puff shoulders.

Chlöe Bailey © Provided by People Gregg DeGuire/FilmMagic

Chlöe Bailey made a stop-and-stare appearance at the Swarm premiere, dressed in a busty gunmetal gray moto zip-up dress.

Helen Mirren © Provided by People Alberto Rodriguez/GA/The Hollywood Reporter via Getty Images Helen Mirren

Helen Mirren went for subtle sense of regality at the Shazam! Fury of the Gods premiere in Los Angeles. She posed in a black floor-length lace gown, which she teamed with a clutch purse, velvet headband and raindrop earrings.

Chrissy Teigen © Provided by People Dimitrios Kambouris/Getty

After taking Vanity Fair's Oscars afterparty by storm, Chrissy Teigen attended Planned Parenthood's Spring Benefit Gala in New York City (where she was honored on stage) wearing an eye-popping yellow design with a portrait neckline and thigh-high slit, plus strappy heels.

Paris Hilton © Provided by People Gotham/GC Images

While doing press for her new book Paris: The Memoir in New York City, Paris Hilton wore a tailored navy blue bodycon dress with gold beaded panels. The mogul rounded out her look with white pumps and a voluminous side-swept hairstyle.

Padma Lakshmi © Provided by People Dimitrios Kambouris/Getty

Padma Lakshmi wowed in a satin red dress, designed with an asymmetrical silhouette, and strappy heels at the Planned Parenthood Spring Benefit Gala, where she was honored with the Champion of Change Award.

Tilda Swinton © Provided by People Gary Miller/WireImage

At the Problemista SXSW premiere in Austin, Texas, Tilda Swinton painted a creative sartorial picture in a colorful ensemble. The actress took on the red carpet in a mustard-yellow collar shirt (and a matching tie!), which she paired with a printed skirt and oxford shoes.

Lily Allen © Provided by People Dimitrios Kambouris/Getty

Lily Allen attended Planned Parenthood's Spring Benefit Gala wearing a classic LBD accessorized with a studded clutch and stilettos.

Cynthia Nixon © Provided by People Dominik Bindl/Getty

Cynthia Nixon opted for cozy style at the New Group Annual Gala in New York City, outfitted in a knitted chevron-patterned dress and chic white stiletto snow boots.

Dylan Mulvaney © Provided by People Roy Rochlin/Getty

Go big or go home! Dylan Mulvaney selected a pink tulle ball gown, complete with opera gloves and a retro beehive hairdo, for the premiere of her Day 365 Live! show in New York City.

Michelle Yeoh © Provided by People Presley Ann/Getty

Just before taking home the Oscar for Best Actress, Michelle Yeoh rolled up to Vanity Fair and Richard Mille's exclusive Everything Everywhere All at Once party in style. The trailblazer donned a matching brown leather jacket and skirt layered over a skin-tight black turtleneck and leggings, with sequins covering the top.

Kerry Washington © Provided by People Nicola Gell/Getty

Kerry Washington brought suede to the SXSW red carpet in Austin, Texas. The UnPrisoned star sported a full olive green suede Bally look to the festival premiere of the new Hulu show.

Halle Bailey © Provided by People Paras Griffin/Getty

Halle Bailey attended the 2023 Essence Hollywood House in classy business chic. The Little Mermaid star donned an oversize blazer dress paired with metallic gold heels to the black carpet.

Kaia Gerber © Provided by People

Kaia Gerber got her portrait taken at SXSW in the ultra-flattering IMDb portrait studio. The supermodel posed in a complete The Row look consisting of a green and white lace top, black pants and strappy white heels in front of the neutral-toned background.

Quinta Brunson © Provided by People Lionel Hahn/Getty

Abbott Elementary creator and star Quinta Brunson showed up to the 60th Annual International Cinematographers Guild Publicists Awards red carpet in timeless style. The star sported a bedazzled, gray spaghetti strap top that flowed into matching pants.

Stephanie Hsu © Provided by People Presley Ann/Getty

Stephanie Hsu served a look when attending the exclusive Vanity Fair and Richard Mille's party for her film Everything Everywhere All at Once. Hsu, who was nominated for an Oscar for her work in the movie, sported an all-Simone Rocha look, complete with sequin floral accents and an egg-shaped purse.

Chlöe Bailey © Provided by People Frazer Harrison/Getty

Chloë Bailey, following in her sister's footsteps, wore business chic to SXSW; however, she added a little edge. The singer wore an all-black look with an oversize cinched blazer, a long black button-up, a matching tie and over-the-knee boots to the festival.

Lori Harvey © Provided by People Craig Barritt/Getty

Lori Harvey shimmered in a floor-length metallic sapphire gown to attend the launch of Hennessy X.O & Kim Jones' new collaboration in New York City.

Yara Shahidi © Provided by People Paras Griffin/Getty

Yara Shahidi looked effortlessly glamorous when attending the 2023 Essence Hollywood House. The Grown-ish star wore a ruffled corset layered over a white tank, which all flowed into her beige trousers.

Karen Gillan © Provided by People Corey Nickols/Getty

Guardians of the Galaxy star Karen Gillan got her portrait taken at the IMDb studio at SXSW. The action movie star rocked a shiny bedazzled skirt layered underneath a black mini skirt and paired with a beige mesh top to the festival.

Anna Kendrick © Provided by People Gary Miller/WireImage

Anna Kendrick walked the SXSW red carpet in an eye-catching black Raisa Vanessa mini dress paired with a bright pink Yuzefi bag and matching heels and lips.

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