Rosie Huntington-Whiteley oozes glamour in a plunging cream dress with a sizzling leg slit as she steps out during Cannes Film Festival

Rosie Huntington-Whiteley cut a seriously cool figure as she stepped out during the Cannes Film Festival this week as she attended the 77th annual event.

The British model, 37, looked stunning in a plunging cream dress, which showed off her ample assets with its low-cut style.

Rosie’s dress, from the Mango Capsule collection, featured keyhole detailing and a sizzling thigh slit down her leg.

The mother of two completed her look with a statement gold chain and fashionable gold aviator sunglasses.

She enhanced her already statuesque frame with a pair of strappy nude heels and carried a clutch with her essentials under her arm.

Rosie Huntington-Whiteley cut a seriously cool figure as she stepped out at the Cannes Film Festival this week as she attended the 77th annual event

The British model, 37, looked stunning in a plunging cream dress, which showed off her ample assets with her low-cut style

The British model, 37, looked stunning in a plunging cream dress, which showed off her ample assets with her low-cut style

Rosie's dress, from the Mango Capsule collection, featured keyhole detailing and a sizzling thigh slit down her leg

Rosie’s dress, from the Mango Capsule collection, featured keyhole detailing and a sizzling thigh slit down her leg

Rosie wore her signature blonde locks down and completed the look with a subtle face of makeup in nude tones, including a matte pink lip.

The outing comes after Rosie gave a stunning performance at the premiere of The Substance at the Cannes Film Festival on Sunday.

She opted for a daring jumpsuit that showed off her perky bosom as she arrived at the launch of the new horror film starring Demi Moore.

Rosie’s jumpsuit was adorned with a series of long silver tassels that reached her feet, and she complemented the look with a set of long dangling earrings.

The catwalk star swept her honeyed locks away from her face and pinned them behind her face, opting for a sleek red lipstick to accentuate her complexion.

At one point, the former Victoria’s Secret Angel turned around to show a glimpse of her pert behind in the jumpsuit.

Rosie then struck a sultry pose as she stared into the camera, also showing off her tight bun in a series of close-ups.

The Substance follows Ghost actress Demi as aging movie star Elizabeth Sparkle who goes to great lengths to stay young.

The mother of two completed her look with a statement gold chain and fashionable gold aviator sunglasses

The mother of two completed her look with a statement gold chain and fashionable gold aviator sunglasses

The outing comes after Rosie gave a stunning performance at the premiere of The Substance at the Cannes Film Festival on Sunday

The outing comes after Rosie gave a stunning performance at the premiere of The Substance at the Cannes Film Festival on Sunday

Rosie's jumpsuit was adorned with a series of long silver tassels, and she complemented the look with a set of long dangling earrings.

Rosie’s jumpsuit was adorned with a series of long silver tassels, and she complemented the look with a set of long dangling earrings.

Cannes’ synopsis for the film reads: ‘Have you ever dreamed of a better version of yourself? Try this new product: The Substance. It has changed my life.

‘With The Substance you can generate another version of yourself, younger, more beautiful, more perfect… Just share the time.

‘A week for one, a week for the other. A perfect balance of seven days. Easy, right? What can go wrong if you follow the instructions?

The festival is known for its carefully selected program of films that achieved Oscar success or launched the careers of directors such as Quentin Tarantino.

Cannes’ top prize is the Palme d’Or, or Palme d’Or, whose previous winners include Taxi Driver, Apocalypse Now, Pulp Fiction, The Pianist and Parasite.

Rosie then struck a sultry pose as she stared into the camera, also showing off her tight bun in a series of close-up shots

The former Victoria's Secret Angel was all smiles as she arrived at the glitzy premiere

Rosie then struck a sultry pose as she stared into the camera, also showing off her tight bun in a series of close-up shots

The supermodel was seen in a close-up that captured her smooth skin tone and allowed her to show off her dazzling paperclip-style earrings

The supermodel was seen in a close-up that captured her smooth skin tone and allowed her to show off her dazzling paperclip-style earrings

Demi looked stunning in the statement dress, which showed off a tasteful amount of her cleavage

Demi looked stunning in the statement dress, which showed off a tasteful amount of her cleavage

Demi and Dennis then joined Margaret Qualley (alongside Demi), who also stars in the film, and the film's French director Coralie Fargeat for a photo op.

Demi and Dennis then joined Margaret Qualley (alongside Demi), who also stars in the film, and the film’s French director Coralie Fargeat for a photo op.

The Cannes Film Festival officially kicked off on Tuesday evening as celebrities walked the red carpet to the luxurious Grand Theater Lumiere in honor of Hollywood actor Meryl Streep before settling in to watch this year’s opening film, The Second Act.

Demi’s co-stars in the film, which was selected to compete for a Palme d’Or, include Margaret Qualley and Dennis Quaid

At the premiere, Demi, Dennis, Margaret and their French director Coralie came together for a sweet group photo.

Alessandra was joined on the red carpet by Saudi Arabian film producer Mohammed Al Turki – and the two couldn’t keep their hands off each other