Published: 14:55 EST, 25 September 2014 | Updated: 02:55 EST, 26 September 2014
Kim Kardashian wasn't the only one keen to flash her cleavage on Thursday night.
Because Kanye West was mirroring his high profile wife on the Lanvin front row with a plunging neckline that shot down to his midriff.
Kanye's well-defined pectorals were a sight to rival Kim and her famous assets as they sat front and centre for the catwalk show.
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Just popping out! Kim Kardashian and Kanye West stepped out for the Lanvin preview on Thursday night and couldn't contain themselves
Kim was flaunting her famous curves in an eye-popping open dress, not expecting to be upstaged by her beau at Paris Fashion Week.
As the pair exited their hotel, she used just an oversized jacket to hide her modesty.
He, meanwhile, sported a shirt with cut off sleeves, which was buttoned down to his middle by the time the pair reached the designer preview.
Chest is best: The pair put on a united front as they perch at the front of the Lanvin Spring/Summer preview
Fashion fans: Kim describes the catwalk to Kanye as they observe from the sidelines in Paris
Enthusiast: Now familiar with the front row, the fashion mogul looked hypnotized by the catwalk show
On the runway: Lanvin's SS15 show, on Thursday evening, was displaying creations by Israeli-American designer Alber Elbaz
Now familiar with the front row, the fashion mogul - who owns his own fashion line APC Kanye - loosened up a few of his buttons as he slouched beside his stunning counterpart.
He took a tip from Kim's repertoire by wearing a gold chain that highlighted his ample chest.
Kanye recently slimmed down for his wedding to the Keeping Up With The Kardashians star and was proud to boast quite the gym-honed front while perching at the evening show.
Kim Kardashian goes for maximum cleavage in revealing outfit
Upstaging: Kim walked ahead of her husband, who wore ripped jeans and a cut away navy blue top
Dip it low: Kanye was buttoned up when he arrived at the show, but for the front row he loosened up his buttons
Show-stopper: Kim wears a shockingly plunging neckline to step out with husband Kanye at Paris Fashion Week
Faithful: Kanye looked protected over his brunette beauty as he walked her to the kerb in Paris
Besides sporting similar ensembles for the evening, the newlyweds looked utterly loved up; holding hands as they entered the show with every pair of eyes on them.
Kim clasped her partner's hand, flashing her giant marital rock with the sleeves of her jacket covering her knuckles.
Hers was a particularly daring ensemble that saw her go braless with a show-stopping evening dress.
Loved up: The newly-married couple walked closely together, while she lead him into the fashion show
Fashion-savvy pair: They both dressed in deep shades and chose plunging necklines for the evening
Kim was diverting attention back to her famous frame and increasingly high profile marriage after suffering an unfortunate run in with Ukranian red carpet pest Vitalii Sediuk earlier that day.
The reality star was pushed almost to the ground outside the Balmain Spring/Summer 2015 show but maintained her poise on a night out with her husband, putting a brave face on the day's antics.
There was no way that Kim would be accepting wallflower status on Thursday night however, as she ensured a show-stopping entrance to the city, the couple's playground for the night, while they left their 15-month-old daughter North West at home.
Plunging: Kim left little to the imagination in a dress that dropped nearly to her belly button on Thursday
Wow-worthy: The mum of one was stopping traffic when she stepped out with legs and cleavage on show
Eye-popping: Kim's dress ended in a flapper-style skirt, but attention was surely on her open chest
Kim Kardashian screaming as she gets literally crushed by crowd
Edgy: The beauty toughened up her sexy outfit with a masculine tuxedo jacket on Thursday night
Her dress, a little black number, ended with a flapper style skirt that ruffled elegantly as she stepped out of the Art District apartments in the city on Thursday.
But attention was surely focused on her burgeoning chest that was barely contained by the plunging mini.
Wearing a tough leather waistband on her dress and pointed shoes, Kim added the edge as she layered on a masculine tuxedo jacket featuring satin lapels.
She almost met her husband in height as she balanced on simple black stilettos and walked ahead of him with conviction.
Chaotic scenes as Kim Kardashian heads to Balmain show
Dipping low: The stunner had nothing to hide on Thursday night as she went open chested for the night
The look of love: Kim couldn't hide her affection as she spoke to Kanye during the fashion fanfare
Sweet nothings: The rapper was sure to have been showering his muse with endless compliment throughout the night
Hold on tight: All eyes were on the pair as they continued their week which could easily be titled 'Kim and Kanye take Paris Fashion Week'
Kanye, dressed in ripped jeans and a cut off shirt, looked protective over the stunning starlet and kept a stern face beside his pouting wife.
The 37-year-old rapper kept close by her, watching the brunette steal the attention in front of the cameras for another evening in Paris.
Kim become the latest victim of Vitalii earlier on Thursday afternoon.
Lanvin fan: Also opting for an oversized overcoat with nothing underneath was fashion fan Ciara
Drama queen: The singer wowed in a theatrical artichoke coloured coat dress, and was noticeably not wearing an engagement ring despite rumours she had rekindled her relationship with rapper Future
Mamma mia: It's hard to believe Ciara gave birth to first child Future Zahir just four months ago
Warm palette: For a Spring/Summer preview, the Lanvin show was filled with autumnal shades and Christmassy designs
Light and dark: The preview featured shades of light and dark as the elegant models pounded the runway
The Ukranian former journalist - who is trying to carve out a career as a model - was in the huge crowd which gathered around Kim and her husband Kanye's car as they arrived at the Balmain show at Paris Fashion Week, in which her sister Kendall Jenner was walking.
In bizarre scenes Vitalii - the prankster who accosted Brad Pitt at the Maleficent premiere in Los Angeles earlier this year - is reported to have pulled Kim's hair [which he denies] and almost knocked the 33-year-old starlet to the ground, in front of Kanye and her mother Kris Jenner.
A source close to Vitalii said: 'The information about Vitalii pulling Kim's hair is untrue. Vitalii hugged Kim and that caused a big crowding with the security that pulled him down to the ground. Because of the mess, Kim may have lost her balance , But Vitalii didn't mean any harm.'
Scary scenes: The reality TV star was attacked in the crowd by former journalist Vitalii Sediuk in Paris earlier that day
Holding on: Kim's bodyguard leaps to her defense as she's caught up in an attack outside the show
Support: Kim clings to her faithful husband as she recounts her ordeal outside the show on Thursday
Security quickly jumped in and escorted a shocked Kim into the building.
This is just one of the many times the former journalist has had run-ins with celebrities including America Ferrera, Leonardo DiCaprio and Jennifer Lopez.
Brad Pitt recently spoke out about the infamous run in with the now-notorious Sediuk at the Malificent premiere in Hollywood in late May.
The movie hunk said he was forced to defend himself after the Ukrainian television personality tried to 'bury his face in my crotch.'
Terrified: The brunette was helped by her bodyguard who protected her from the outrageous scenes
Brad, 50, said he was having a great time mingling with fans on the red carpet, but things soon turned nasty when Sediuk sparked a melee that left the heartthrob with broken sunglasses.
He told People: 'I was at the end of the line signing autographs, when out the corner of my eye I saw someone stage-diving over the barrier at me.
'I took a step back; this guy had latched onto my lapels. I looked down and the nutter was trying to bury his face in my crotch, so I cracked him twice in the back of the head – not too hard – but enough to get his attention, because he did let go.'
Kim watches proudly as Kendall Jenner walks Balmain runway
Crying for help: Kim was accompanied by her husband Kanye and her mother Kris Jenner outside
Gripping: The star holds closely to the car as she's swept under by the crowd at the Balmain show
Leaving: Outside the Balmain show, the star was struggling to get out of her car and into the fashion event