Cannes Film Festival 2015

See all the stars and their outfits on the red carpet and at premieres, parties and photocalls in France

Each year, a handful of the world's most glamorous stars decend on the South of France to attend the Cannes Film Festival.

The annual celebration sees the VIP guests step out at premieres of new movies and mingle with one another at some of the most glittering parties.

This year's event kicked off with a photocall for jurors including Sienna Miller, Jake Gyllenhaal, French-Canadian actor Xavier Dolan plus Sophie Marceau.

Having jetted into Nice wearing a decidedly chic monochrome outfit made up of a slouchy white vest and black trousers, Sienna was keen to impress as she posed in front of photographers.

The actress donned a Bardot-style off-the-shoulder midi for the occasion and was snapped sharing a joke with Jake who looked oh-so handsome in an all-black ensemble.

Cannes Film Festival's opening ceremony is a real chance for A-listers to show off their style on the red carpet.

Our favourite looks included Oscar winner Lupita Nyong'o's show-stopping green Gucci gown and Naomi Watts' V-neck dress by Elie Saab which featured a fully embroidered top and eye-catching feathered skirt.

Dutch model Doutzen Kroes was another to command attention in a one-shouldered design by Atelier Versace complete with a seriously sassy thigh-high split. The piece was from the luxury brand's runway collection for spring 2015. In contrast with her dramatic dress, she decided to secure her blonde hair in a loose bun.

The night was certainly one to remember for Julianne Moore who was presented with the 2014 Best Actress gong for her role in Maps To The Stars.

Julianne - who stunned as she graced the red carpet in a floor-sweeping black and grey creation - was unable to make an appearance at last year's festival.

Cannes Film Festival 2015

Keep reading to see all the action - and sensational daytime and evening fashion looks - from the Cannes Film Festival 2015, both on and off the red carpet.

Cannes Film Festival 2015

Keep reading to see all the action - and sensational daytime and evening fashion looks - from the Cannes Film Festival 2015, both on and off the red carpet.

Sienna Miller at Cannes Film Festival 2015

Cannes Film Festival 2015: Closing Ceremony

Michelle Rodriguez opts for a sleek 'do and plain black number that pools around her feet.

Cannes Film Festival 2015: Closing Ceremony

Izabel Goulart displays her toned curves in a thigh-split yellow design by Georges Hobeika.

Cannes Film Festival 2015: Closing Ceremony

A mesh side panel and front detailing add interest to Hofit Golan's feminine white and pale pink dress.

Cannes Film Festival 2015: Closing Ceremony

Emma Miller slips on a decorative burgundy and pins her brunette locks into a formal updo. 

Cannes Film Festival 2015: The Little Prince Premiere

Jourdan Dunn is elegant in sheer black lace at The Little Prince premiere.

Cannes Film Festival 2015: The Little Prince Premiere

Toni Garrn accessorises her shimmering silver gown with a small scarlet clutch and stack of glittering bracelets.

Cannes Film Festival 2015: Macbeth Premiere

In a muted tiered dress, Sienna Miller catches up with Xavier Dolan on the Macbeth red carpet.

Xavier clashes a printed suit with a tie featuring a different pattern at the screening.

Cannes Film Festival 2015: Macbeth Premiere

With stubble peppered on his jawline, Michael Fassbender looks dashing in a tux.

Cannes Film Festival 2015: Macbeth Photocall

Marion Cotillard stands out in 70s-inspired stripes at the Macbeth photocall. She complements her retro outfit with pink heels and a sleek bob hairstyle.

Cannes Film Festival 2015: Youth Premiere

Kendall Jenner works a show-stopping Alaia outfit that really makes the most of her model figure at the Youth premiere.

Cannes Film Festival 2015: Youth Premiere

Nikki Reed and Ian Somerholder make their first red carpet debut as a married couple.

Cannes Film Festival 2015: Youth Premiere

Model Karlie Kloss works a neat bob and a dress featuring to sassy splits.

Cannes Film Festival 2015: Youth Premiere

In a teal design, Rachel Weisz looks stunning.

Cannes Film Festival 2015: Youth Premiere

Lara Stone makes a sexy style statement in a vintage body-hugging metallic gown by Versace.

Cannes Film Festival 2015: Chanel And Vanity Fair Dinner

Josephine de la Baume and Mark Ronson don smart evening wear for the Chanel And Vanity Fair Dinner.

Cannes Film Festival 2015: Youth Premiere

Joan Smalls commands attention in midriff-baring white Alaia.

Cannes Film Festival 2015: Youth Premiere

In a striking black and pink dress, Jane Fona shakes things up on the red carpet.

Cannes Film Festival 2015: Youth Premiere

Aishwarya Rai Bachchan is radiant in Ralph & Russo.

Cannes Film Festival 2015: Youth Premiere

Sultry eye make-up perfectly complements Barbara Palvin's vampy dress with sheer panels.

Cannes Film Festival 2015: Youth Premiere

Chanel Iman  is ravishing in red.

Cannes Film Festival 2015: Youth Premiere

With her hands on her Thierry Mugler-clad hips, Doutzen Kroes smoulders.

Cannes Film Festival 2015: Chanel And Vanity Fair Dinner

By styling a leather jacket over a quirky black dress, Juliette Lewis works a chic rock chick look.

Cannes Film Festival 2015: Chanel And Vanity Fair Dinner

Karl Lagerfeld uses a fitted blue jacket to break up his monochrome ensemble.

Cannes Film Festival 2015: Chanel And Vanity Fair Dinner

In a full white skirt and black crop top, Cara Delevingne displays her slim waist.

Cannes Film Festival 2015: Youth Photocall

Chic in a monochrome mini, Rachel Weisz cosies up to Michael Caine at the Youth photocall.

Cannes Film Festival 2015: Youth Photocall

Jane Fonda opts for a tailored look in smart white separates.

Cannes Film Festival 2015: De Grisogono Party

Cara Delevingne styles her locks into loose waves and picks an asymmetric white Saint Laurent dress for the De Grisogono gathering.

Cannes Film Festival 2015: De Grisogono Party

Glamorous in green Lanvin, Natalie Portman continues to show off her style credentials in the South of France.

Cannes Film Festival 2015: De Grisogono Party

Karlie Kloss raises a hand to her blonde bob while working a decorative blue gown.

Cannes Film Festival 2015: De Grisogono Party

Joan Smalls is the right side of racy in a low-cut black number.

Cannes Film Festival 2015: De Grisogono Party

Brazilian model Izabel Goulart looks divine in a revealing lace creation.

Cannes Film Festival 2015: De Grisogono Party

Pretty in pink, Nicole Kempel steps out with Antonio Banderas.

Cannes Film Festival 2015: De Grisogono Party

Mary J Blige's yellow nail varnish adds a bright twist to her dark dress.

Cannes Film Festival 2015: De Grisogono Party

Lara Lieto and Adrien Brody match in all-black ensembles.

Cannes Film Festival 2015: Sicario Premiere

Petra Nemcova stuns in a nude and pastel blue organza design by Zuhair Murad the the Sicario film screening.

Cannes Film Festival 2015: Sicario Premiere

Emily Blunt chooses a slinky Stella McCartney dress embellished with crystals for the screening.

Cannes Film Festival 2015: Sicario Premiere

With her enviable legs on display, Irina Shayk goes for gold in Atelier Versace.

Cannes Film Festival 2015: Sicario Premiere

Doutzen Kroes vamps up her vintage monochrome dress by Dior and Lynn Ban jewels with a brushed-back 'do and red lips.

Cannes Film Festival 2015: Sicario Premiere

In a dramatic black gown featuring a long train, Cate Blanchett wows onlookers.

Cannes Film Festival 2015: Nespresso Cash And Rocket Lunch

Mollie King dons a dainty white dress and chic shades for the Nespresso Cash And Rocket Lunch.

Cannes Film Festival 2015: Nespresso Cash And Rocket Lunch

Blogger Ella Catliff complements a Peter Pan collar with pointed flats.

Cannes Film Festival 2015: Sicario Photocall

Emily Blunt proves her keen eye for detail at the Sicario photocall by matching her heels to her brightly coloured dress.

Sienna Miller at Cannes Film Festival 2015

Cannes Film Festival 2015: IFP And Calvin Klein Women In Film Party

Jake Gyllenhaal looks undeniably handsome in monochrome.

Cannes Film Festival 2015: IFP And Calvin Klein Women In Film Party

Italian fashion blogger Chiara Ferragni shoes off her sartorial style in head-to-toe Calvin Klein.

Cannes Film Festival 2015: IFP And Calvin Klein Women In Film Party

Doutzen Kroes goes for an androgynous vibe in tailored pieces.

Cannes Film Festival 2015: IFP And Calvin Klein Women In Film Party

Timeless in nude, Emily Blunt ties half of her hair back for the event.

Cannes Film Festival 2015: IFP And Calvin Klein Women In Film Party

Rachel Weisz sets off her red gown with natural-looking make-up.

Cannes Film Festival 2015: IFP And Calvin Klein Women In Film Party

Emma Miller picks a shade of blue that suits her tanned complexion.

Cannes Film Festival 2015: IFP And Calvin Klein Women In Film Party

Haim get glammed up to join stars at the party.

Cannes Film Festival 2015: Inside Out Premiere

Paris Hilton displays her toned curves in a glitzy gown at the Inside Out screening.

Cannes Film Festival 2015: Inside Out Premiere

Amy Poehler draws attention to her hourglass shape by teaming her black gown with a waist belt.

Cannes Film Festival 2015: Inside Out Premiere

Lily Donaldson chooses a stunning Saint Laurent dress with all-over embroidery.

Cannes Film Festival 2015: Chopard Party

Dapper in a tux, Robbie Williams puts an arm around wife Ayda Field at Chopard's party.

Cannes Film Festival 2015: Chopard Party

Nina Agdal is sassy in a form-fitting bright red dress.

Cannes Film Festival 2015: Chopard Party

James Cook is dressed a little more casually than wife Poppy Delevigne who impresses in a summery floral gown.

Cannes Film Festival 2015: Chopard Party

Wearing sensational white dresses, models Adriana Lima and Irina Shayk laugh together.

Cannes Film Festival 2015: Chopard Party

Toni Garrn opts for a draped silky number that's nipped-in at the waist.

Cannes Film Festival 2015: Carol Press Conference

Cate Blanchett wears a pensive expression on her face as she chats about Carol at the movie's press conference.

Cannes Film Festival 2015: Inside Out Photocall

Amy Poehler stands to attention in a short monochrome dress while appearing at the Inside Out photocall.

Cannes Film Festival 2015: Carol Premiere

With Francois-Henri Pinault by her side, Salma Hayek steals the show at the Carol screening in Gucci.

Cannes Film Festival 2015: Carol Premiere

Cate Blanchett works a show-stopping piece by Giles Deacon.

Cannes Film Festival 2015: Carol Premiere

With her locks twisted back, Poppy Delevingne is beautifully boho in a mirrored Burberry dress.

Cannes Film Festival 2015: Carol Premiere

With an arm around Xavier Dolan, Sienna Miller shines in a Bulgari choker and Sonia Rykiel dress.

Cannes Film Festival 2015: Carol Premiere

Rooney Mara is ethereal in white.

Cannes Film Festival 2015: Carol Premiere

Eva Longoria graces the event in a midnight blue fish-tail frock.

Cannes Film Festival 2015: Carol Premiere

Before stepping out at the screening, Erin O'Connor tells Instagram fans how great she's feeling.

'I am ready to rock the red carpet in my divine @ralphandrusso dress,' she writes.

'Thank you I feel like a princess #cannesfilmfestival2015.'

Cannes Film Festival 2015: Carol Premiere

Model Toni Garrn channels an Old Hollywood vibe.

Cannes Film Festival 2015: Carol Premiere

Aishwarya Rai Bachchan sets off her glittering green design by Elie Saab with a pop of plum lipstick.

Cannes Film Festival 2015: Carol Premiere

Lindsay Ellingson is on-trend in metallics by Russian designer Ulyana Sergeenko.

Cannes Film Festival 2015: A Tale Of Love And Darkness Photocall

Natalie Portman slips on a risque beaded Rodarte dress with an asymmetric hem for the A Tale Of Love And Darkness photocall.

Cannes Film Festival 2015: The Sea Of Trees Premiere

Wearing Giorgio Armani, Naomi Watts links arms with The Sea Of Trees co-star Matthew McConaughey at the film's premiere.

Cannes Film Festival 2015: The Sea Of Trees Premiere

With her blonde hair pulled back, Sienna Miller makes a fun fashion statement in Valentino.

Cannes Film Festival 2015: The Sea Of Trees Premiere

Ayda Field and husband Robbie Williams both don outfits by Valentino.

Cannes Film Festival 2015: The Sea Of Trees Premiere

Noomi Rapace complements her red dress with a lipstick in the same bold shade.

Cannes Film Festival 2015: The Sea Of Trees Premiere

Livia Giuggioli sticks to a blue and black colour scheme by styling an Alice Temperley skirt with a Leila Hafzi top.

Cannes Film Festival 2015: The Sea Of Trees Premiere

Camila Alves flaunts her fabulous figure in a two-tone gown featuring a long train.

Cannes Film Festival 2015: The Sea Of Trees Premiere

Andie MacDowell pulls her brunette layers over one shoulder and smiles in an elaborate lace design.

Cannes Film Festival 2015: The Sea Of Trees Premiere

Jane Fonda dons an age-defying blue creation by Versace.

Cannes Film Festival 2015: Callas Photocall

While promoting Callas, Noomi Rapace clashes patterns in a checked coat and leopard print all-in-one.

Cannes Film Festival 2015: Carol Photocall

Cate Blanchett appears to be giving Rooney Mara advice at the Carol photocall.

Cannes Film Festival 2015: The Lobster Premiere

Rachel Weisz and Lea Seydoux Colin Farrell accompany Colin Farrell to the premiere of The Lobster.

Emma Stone wows in white at Cannes Film Festival

Emma Stone wows in white at Cannes Film Festival.

Cheryl Fernandez-Versini

Cannes Film Festival 2015: Irrational Man Premiere

Michelle Rodriguez flashes the right amount of flesh in a body-skimming black maxi.

Emma Stone scores a style hit in short black lace

Cannes Film Festival 2015: Irrational Man Photocall

Parker Posey giggles alongside co-star Emma Stone.

Cannes Film Festival 2015: The Lobster Photocall

To promote The Lobster, Rachel Weisz decides against a dress, opting for a sleek black jumpsuit instead.

Cannes Film Festival 2015: The Lobster Photocall

Colin Farrell gives his grey three-piece a final flourish with a silk pocket square.

Cannes Film Festival 2015: The Lobster Photocall

French actress Lea Seydoux complements her cool and quirky dress with pink satin heels.

Cannes Film Festival 2015: Mad Max: Fury Road Premiere

Charlize Theron brings a splash of colour to the Mad Max: Fury Road screening in a yellow Dior gown. She is joined at the premiere by partner Sean Penn.

Cannes Film Festival 2015: Mad Max: Fury Road Premiere

Zoe Kravitz slips on a white creation with cut-out sides.

Cannes Film Festival 2015: Mad Max: Fury Road Premiere

Julianne Moore channels her inner Jessica Rabbit in a clingy scarlet maxi.

Cannes Film Festival 2015: Mad Max: Fury Road Premiere

In a printed black and gown creation, Salma Hayek walks the red carpet.

Cannes Film Festival 2015: Mad Max: Fury Road Premiere

Jack O'Connell keeps things simple in grey and black.

Cannes Film Festival 2015: Mad Max: Fury Road Premiere

Flashing a winning smile, Michelle Rodriguez is thrilled to attend the screening in a show-stopping two-tone floor-sweeper.

Cannes Film Festival 2015: Mad Max: Fury Road Premiere

Naomi Watts adds a touch of sparkle to her ensemble with a glittering necklace and matching bracelet.

Cannes Film Festival 2015: Mad Max: Fury Road Premiere

Emma Miller is summer-reader in a decorative cream and soft red gown.

Cannes Film Festival 2015: Global Gift Gala

At the Global Gift Gala gathering, Eva Longoria shimmers in metallics.

Cannes Film Festival 2015: Magnum Pink & Black Party

With her hands on her hips, Miranda Kerr is full of confidence in a bright gown at Magnum's Black & Pink Party.

Cannes Film Festival 2015: Swarovski And Harper's Bazaar Photocall

Sienna Miller flashes a hint of cleaving in a plunging little black dress at the Swarovski And Harper's Bazaar photocall.

Cannes Film Festival 2015: Swarovski And Harper's Bazaar Photocall

Michelle Rodriguez works a smart all-black tailored vibe.

Cannes Film Festival 2015: Kering Dinner

Salma Hayek sparkles in a sensational Saint Laurent gown.

Cannes Film Festival 2015: Tales Of Tales Photocall

For the Tales Of Tales photocall, Salma Hayek slips on a sultry LBD decorated with red flowers.

Cannes Film Festival 2015: Tales Of Tales Photocall

John C Reilly opts for a head-to-toe white outfit, complete with a wide-brimmed hat.

Cannes Film Festival 2015: Mad Max: Fury Road Photocall

At the Mad Max: Fury Road Photocall, Charlize Theron is chic in black.

Cannes Film Festival 2015: Mad Max: Fury Road Photocall

Tom Hardy sports a smattering of facial hair and smartens up in a suit.

Cannes Film Festival 2015: Mad Max: Fury Road Photocall

Tom Hardy, Charlize Theron and Nicholas Hoult get together for a group shot.

Cannes Film Festival 2015: Jury Photocall

Jury members Sophie Marceau, Rossy De Palma, Sienna Miller and Jake Gyllenhaal prepare to be questioned.

Cannes Film Festival 2015: Jury Photocall

Sophie Marceau attends the Cannes Film Festival jury photocall wearing a mid-length textured dress.

Cannes Film Festival 2015: Jury Photocall

Sienna Miller scores a sartorial style hit in an elegant off-the-shoulder mottled midi.

Cannes Film Festival 2015: Jury Photocall

French-Canadian actor Xavier Dolan channels a retro look in a blue double-breasted suit and gingham tee.

Cannes Film Festival 2015: Opening Ceremony

Benjamin Millepied is proud to have stunning wife Natalie Portman by his side at the glamorous Opening Ceremony. The Black Swan actress is radiant in red Dior.

Cannes Film Festival 2015: Opening Ceremony

Bar Refaeli opts for a Grecian-inspired draped gown and low-key updo for the occasion.

Cannes Film Festival 2015: Opening Ceremony

In a daring Atelier Versace creation, Dutch model Doutzen Kroes wows on the red carpet. She contrasts her dress with a loose bun.

Cannes Film Festival 2015: Opening Ceremony

Singer John Legend - who hits the event without wife Chrissy Teigen - suits up in tailored Gucci separates.

Cannes Film Festival 2015: Opening Ceremony

Hofit Golan's eye-catching black and nude number by Jean Fares Couture features a long train.

Cannes Film Festival 2015: Opening Ceremony

Sienna Miller chooses to style her one-shouldered Lanvin maxi with a pinned-back 'do and red pout.

Cannes Film Festival 2015: Opening Ceremony

Oscar winner Lupita Nyong'o shows her playful side as she twirls in a sensational chiffon gown by Gucci.

Cannes Film Festival 2015: Opening Ceremony

Naomi Watts is the height of elegance in a plunging powder blue piece by Elie Saab.

Cannes Film Festival 2015: Opening Ceremony

Pregnant model Noemie Lenoir cradles her blossoming baby bump while wearing a crinkled canary yellow Chloe dress.

Cannes Film Festival 2015: Opening Ceremony

A futuristic silver and cream design by Atelier Versace is a head-turning choice for German star Karlie Kloss.

Cannes Film Festival 2015: Opening Ceremony

Fan Bingbing sashays past spectators in a floral pink and green dress by Ralph & Russo.

Cannes Film Festival 2015: Opening Ceremony

Julianne Moore - winner of last year's Best Actress award - is a vision in two-tone Elie Saab.

Cannes Film Festival 2015: Opening Ceremony

With one leg peeping out from beneath her Zeynep Kartal floor-sweeper, Emma Miller wows.

Cannes Film Festival 2015: Opening Ceremony

Xavier Dolan, Sienna Miller and Jake Gyllenhaal prepare to walk up the famous staircase.