Cannes 2018: Star exposes nipples in totally see-though boob-baring gown at film festival

CANNES 2018 has already seen plenty of daring outfits on its red carpet since this year's film festival kicked off last night, but one guest made an unforgettable entrance with her seriously revealing ensemble tonight.

Cannes 2018 Film Festival guest exposes nipplesREUTERS

Cannes 2018: A guest put on a very revealing display at the film festival this evening

Cannes Film Festival returned for its 71st year last night, as guests graced the red carpet for a screening of the drama Everybody Knows.

But, after a series of outrageous outfits yesterday, one attendee set eyes popping this evening, as she put on an extremely revealing display.

The risqué get-up, which saw the star bare her breasts as she went braless for the occasion, featured black trousers and a sheer long-sleeved top.

The top half's jaw-dropping design, which had been embroidered with black detailing, featured a plunging cut - drawing even more attention to her cleavage.

The daring see-through style snaked down the side of the star’s legs.

As if the outfit wasn’t show-stopping enough, the garment also featured an attention-grabbing black sheer train.

Clearly unfazed about her nipples being on full display, the guest offered a soft smile for the cameras.

The attendee swept her sleek brunette tresses back into a sophisticated ‘up do.

Accentuating her pretty features, she opted for lashings of mascara and a slick of bright red lipstick.

The star teamed the look with silky black gloves and bold red stilettos.

Cannes 2018 guest exposes bare breastsREUTERS • AFP • GETTY

Cannes 2018: One guest appeared unfazed by her seriously revealing display in the sheer number

In another photo, the star thrust a hand on one hip as she struck a pose.

As she strut her stuff on the red carpet, the bombshell flung her train behind her, as she pouted sultrily at the paparazzi.

Donning a boob-baring strapless gown, the 30-year-old was all smiles as she posed for a snap.

However, the stunner soon fell victim to a serious nip-slip, after the bandeau design slipped down her chest.

Cannes film festival guest on red carpetREUTERS

Cannes 2018: The guest made an unforgettable entrance as she arrived at the film festival

Cannes 2018 film festival attendee poses on red carpetREUTERS

Cannes 2018: The guest let her train billow in the air as she posed for the cameras

After exposing her left nipple, Israeli socialite and TV host Hofit Golan rushed to the actress’ aide.

Helping her to readjust the ensemble, the beauty soon overcame the red-faced moment.

Elsewhere on the red carpet, Barbara Meier revealed more than she had bargained for in a billowing pink frock.

The mishap saw the model rearrange her gown - before accidentally unveiling her underwear in the jaw-dropping gown - which featured a dangerously high slashed design.

Other celebrities in attendance were Penelope Cruz, Kristen Stewart, and Georgia May Jagger, who dazzled on the red carpet in their fashion-forward ensembles.