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A photo gallery of all the A-list highlights from PFW spring-summer 2018.
Grace Kelly's granddaughter, Princess Alexandra of Hanover, looked pretty in pink stepping out in a frilly ensemble for the Giambattista Valli spring/summer 2018 fashion show. Photo: Getty Images
Lady Amelia Windsor looked biker chic wearing a black leather jacket over a simple dress to the Miu Miu show. Photo: Marc Piasecki/GC Images
Chrissy Teigen and John Legend made it to Paris better late than never! The model took to Instagram and joked how they arrived on the last day. Luckily, they were able to attend the Miu Miu after-party. Photo: Getty Images
Cindy Crawford was a stunner as she arrived to the Chanel show to watch daughter Kaia Gerber work the runway. Photo: Jacopo Raule/GC Images
Kaia Gerber had the honor of opening the Chanel show as her mom, who has also walked the fashion house's runway sat in the front row. Photo: Pascal Le Segretain/Getty Images
Shanina Shaik, Dev Windsor and Olivia Culpo made it ladies' night at 1 OAK owner Richie Akiva's birthday during Paris Fashion Week at L'Arc nightclub. Photo: Matteo Prandoni/BFA.com
Ruth Negga, Michelle Williams, Julianne Moore, Cate Blanchett and Alicia Vikander showed off their individual style in the front row of Louis Vuitton. Photo: Pascal Le Segretain/Getty Images
Bella Hadid showed off her impeccable street style while out and about in Paris. Photo: Marc Piasecki/GC Images
Michelle Williams had her best friend, Busy Philipps, by her side at the opening of the Louis Vuitton boutique during Paris Fashion Week. Photo: Pascal Le Segretain/Getty Images
Salma Hayek was business on top but accessorized with a pair of velvet heels for the Alexander McQueen show. Photo: Francois Durand/Getty Images
Sister, sister! Dakota and Elle Fanning made a stylish pair at the Miu Miu presentation. Photo: Pascal Le Segretain/Getty Images
Naomie Harris showed a little skin donning a black crop top and yellow skirt to the Miu Miu show. Photo: Pascal Le Segretain/Getty Images
Salma Hayek and François-Henri Pinault were front row lovers at the Giambattista Valli presentation. Photo: Dominique Charriau/WireImage
The opening of the Louis Vuitton boutique was a family affair for Will Smith, who brought his sons Trey and Jaden as his dates. Photo: Pascal Le Segretain/Getty Images
A day after hanging with Charlotte Casiraghi's ex Gad Elmaleh, Jerry and Jessica Seinfeld hung with the Monaco royal at the Stella McCartney show. Photo: Getty Images
Charlotte Casiraghi celebrated with designer Stella McCartney after her show. Photo: Getty Images
Ellie Goulding, Alexa Chung and Kylie Minogue took the front row at Stella McCartney. Photo: Getty Images
Robin Wright and Naomi Campbell both attended the Vogue party at Le Petit Palais. Photo: Getty Images
Chiara Ferragni wore a satin minidress with thigh high boots to the Vogue party in Paris. Photo: WireImage
Jane Fonda stepped off the red carpet and onto the runway in Balmain for the Le Defile L'Oreal Paris. Photo: WireImage
Helen Mirren, 72, also joined the 79-year-old on the runway for L'Oreal Paris. Photo: Getty Images
Helen Mirren dominated the L'Oreal Paris runway in a buttoned coat and wide-legged trousers with a walking stick. Photo: Getty Images
Cheryl made her runway debut in a plaid ensemble with a two-toned lip down the L'Oreal Paris runway. Photo: Getty Images
Salma Hayek and Francois-Henri Pinault had eyes only for each other as they made their way into the Balenciaga show. Photo: GC Images
Emily Ratajkowski opted for an oversized jumpsuit as she sat front row at Valentino. Photo: Getty Images
Lily Collins, Isabelle Adjani, Cate Blanchett, Rooney Mara, Julianne Moore, Pedro Almodóvar and Fan Bingbing were quite the coordinated group at Givenchy. Photo: Getty Images
Supermodel Izabel Goulart was able to enjoy the Valentino runway show from the front row. Photo: Getty Images
Marion Cotillard wore a navy and white ensemble paired with green heels to the Valentino show. Photo: Getty Images
Salma Hayek decided to have a little fun with her look by wearing a blonde wig and a bright pink suit to the Altuzarra show. Photo: WireImage
Cindy Bruna wore a flowy yellow dress down the Elie Saab runway. Photo: Getty Images
Robin Wright made her way into the Mugler show on September 30. Photo: Getty Images
Joan Smalls dominated the Mugler runway. Photo: Getty Images
The Crawford-Gerber bunch had quite an arrival to the Omega Her Time exhibit in Paris. Presley, Kaia, Cindy and Rande are all ambassadors of the brand. Photo: Getty Images
Emily Ratajkowski dined on a 3-course feast paired with four specialty cocktails from Grey Goose vodka during InStyle editor-in-chief Laura Brown's dinner at Chez Away. Photo: BFA
Cindy Bruna and Sara Sampaio got in formation during the Redemption show. Photo: Getty Images
Joan Smalls added Erickson Beamon hoop earrings to her black ensemble as she posed with a more casually dressed Doutzen Kroes and Natalia Vodianova at the 20th anniversary party for MariaCarla. Photo: Getty Images
Emily Ratajkowski showed off the menswear trend and a shorter 'do outside the Nina Ricci show. Photo: GC Images
Naomi Campbell stood next to Off/White creator Virgil Abloh at his Princess Diana-inspired runway show in Paris. Models on the runway also wore Jimmy Choo shoes that paired with his vision honoring the late British royal. Photo: Getty Images
Kaia Gerber kept one eye open as she made her way to the Off/White runway. Photo: Getty Images
Salma Hayek gave off Breakfast at Tiffany vibes in a little black dress while attending the opening party of the Yves Saint Laurent Museum with Francois-Henri Pinault. Photo: Getty Images
Charlotte Casiraghi kept her look simple in a black suit for the opening of the Yves Saint Laurent Museum opening party. Photo: Getty Images
Emily Ratajkowski, Hailey Baldwin and Karlie Kloss huddled close to the man of the hour at the Atelier Swarovski by Jason Wu in Paris. Photo: Getty Images
Spanish model-turned-actor Jon Kortajarena wore a bedazzled blazer to the L'Oreal Paris x Balmain party with Eugenia Siva. Photo: GC Images
Maria Borges, Doutzen Kroes, Balmain's Olivier Rousteing, Grace Bol, Cindy Bruna, Alexina Graham and Soo Joo Park celebrated the designer's lipstick collaboration with L'Oreal Paris. Photo: Getty Images
Georgia Fowler, Sara Sampaio and Josephine Skriver checked out the new Balmain lipstick collection with L'Oreal Paris. Photo: Getty Images
Alessandra Ambrosio and Natalia Vodianova wore the patterned-Balmain looks during the show. Photo: Getty Images
The 'Dutchess' touched down in Paris. Fergie wore a black dress with a patterned coat to the Rick Owens show. Photo: WireImage
Claudia Schiffer took a seat in the Balmain front row after walking in the Versace show in Milan. Photo: Getty Images
Hailey Baldwin opted for some extra shiny metallic pants as she hit the Parisian streets. Photo: GC Images
Gigi Hadid showed off her toned arms as she strutted her stuff down the runway for Isabel Marant. Photo: Getty Images
Rachel Weisz was pretty in blue during the Chloe presentation. Photo: Getty Images
Gigi Hadid sure was living that sweet life dripped in jewels from her Messika collaboration during a Paris Fashion Week party. Photo: Getty Images
Kourtney Kardashian returned to Paris one year after her sister Kim was robbed at gunpoint during Paris Fashion Week 2016. For her 2017 trip, Kourtney was accompanied by her boyfriend Younes Bendjima. Photo: Marc Piasecki/GC Images
Princess Caroline of Monaco's daughters Princess Alexandra of Hanover and Charlotte Casiraghi rocked leather looks at Saint Laurent. Photo: Pierre Suu/Getty Images
Rising star Kaia Gerber, 16, hit the runway for Saint Laurent. Photo: Peter White/Getty Images
Robin Wright and her son Hopper Penn had the perfect backdrop for the Saint Laurent show - the Eiffel Tower. Photo: WireImage
Frances Bean Cobain and Courtney Love sported lingerie-inspired looks at the Saint Laurent show. Photo: Dominique Charriau/WireImage
Naomi Campbell took a break from the fashion shows to attend the UEFA Champions League football match between Paris Saint-Germain and Bayern Munich with her Star co-star Lenny Kravitz. Photo: Getty Images
Kaia Gerber got to enjoy her first Paris Fashion Week with mom Cindy Crawford. Photo: GC Images
There was a royal turnout at Christian Dior. Seen here at the show, Princess Sirivannavari Nariratana of Thailand. Photo: Bertrand Rindoff Petroff/Getty Images
British royal Lady Amelia Windsor donned a sheer gown for Christian Dior. Photo: Pascal Le Segretain/Getty Images for Dior
Naomi Watts opted for ladylike lace in the FROW at Dior. Photo: Pascal Le Segretain/Getty Images for Dior
Alexa Chung's a-dior-able knit at the presentation had us ready for sweater weather. Photo: Pascal Le Segretain/Getty Images for Dior
Karlie Kloss rocked a crop top and ball skirt at the Christian Dior show. Photo: Bertrand Rindoff Petroff/Getty Images
J'adore Dior! Jasmine Sanders and Winnie Harlow also checked out the new collection. Photo: Edward Berthelot/Getty Images for Dior
CEO of Rimowa and LVMH heir Alexandre Arnault, 25, hosted a dinner with guests like Bella Hadid to celebrate the 80th Anniversary of Rimowa's iconic aluminium suitcase at Restaurant 1728 on September 26. Photo: Bertrand Rindoff Petroff/Getty Images for Rimowa
Olivia Palermo and Johannes Huebl opted for sporty chic at the Valentino #ILoveSpike Cocktail at Paris Fashion Week. Photo: Jacopo Raule/Getty Images
Emily Ratajkowski wore classic black and a chic red lip for the Jacquemus show on September 25. Photo: Marc Piasecki/Getty Images
It wouldn't be a Louis Vuitton show without one of the label's leading ladies! Alicia Vikander showed how to mix patterns at the fashion house's new boutique. Photo: Pascal Le Segretain/Getty Images