Khloe and Kourtney Kardashian compete for most daring look in EXTREME plunging ensembles and show off their height difference at Gigi Hadid's birthday bash
They are both keen workout fanatics and it's fair to say that sisters Khloe and Kourtney Kardashian were not afraid to flash some flesh when they attended Gigi Hadid's birthday on Thursday evening.
The pair joined a host of stars at trendy hotspot The Nice Guy in West Hollywood for the model's 21st bash.
Kourtney playfully made a grab for her younger sister's ample assets, which were on full display in a perilously plunging skintight black bodysuit.
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Mixing it up: Kourtney (left) and Khloe Kardashian showed off their height difference as they posed for snaps outside Gigi Hadid's 21st birthday bash at The Nice Guy in West Hollywood on Thursday night
There's no keeping up with these two! Khloe and Kourtney Kardashian both chose very daring looks for the bash
Giggling away, the sisters seemed in good spirits on the evening as they joked around before heading into the venue.
Baring every inch of her toned frame, Kourtney opted for a skintight plunging bodysuit that flaunted her ample assets.
Featuring a daringly low-cut neckline she showed off her generous cleavage and appeared to forgo underwear for the suit.
Bosom buddies! Kourtney playfully made a grab for her younger sister's ample assets, which were on full display in a perilously plunging skintight black bodysuit
Sister sister: Kourtney and Khloe joined a host of stars at trendy hotspot The Nice Guy on Thursday evening but stood out with their equally revealing and chic skintight black bodysuits
Sisters in style: The siblings held hands as they strutted their way into the star-studded party
All smiles: Giggling away, the sisters seemed in good spirits on the evening as they adjusted their low-cut ensembles
Helping hand: Kourtney appeared to be helping Khloe adjust her outfit, which featured a plunging neckline that showed her ample cleavage
Adding some height to her petite frame she wore a pair of black T-bar strapped heels whilst she held a small chained body bag in her hand.
Meanwhile, Khloe also wasn't afraid to flash the flesh in a bodysuit, opting for a skintight black suit with sheer panels.
Featuring several swathes of different patterned material, there was nowhere to hide in the eye-catching suit that she wore beneath a satin bomber jacket.
Yummy mummy! Baring every inch of her toned frame, Kourtney opted for a skintight plunging bodysuit that flaunted her ample assets and gave her nowhere to hide
Peekaboob: Kourtney's plunging bodysuit gave onlookers a glimpse at her surgically enhanced assets
Bra-vo! Featuring a daringly low-cut neckline she showed off her generous cleavage and appeared to forgo underwear for the suit
Leggy lady! The skintight bodysuit clung to her toned and tanned pins which were elongated by black T-bar heels
Part of the gang: The Kardashian sisters made quite the coordinated pair on the evening
Adding some glitz to her ensemble she also carried a small glittering Chanel clutch bag.
The duo were also joined by the youngest members of the Kardashian clan, Kendall and Kylie who looked as equally as stunning as their older sisters.
Also opting to wear black, Kendall, 20, slipped her lithe frame into a printed pair of black flared trousers with an elegant gold print.
Giving them an eyeful: Khloe also wasn't afraid to flash the flesh in a bodysuit, opting for a skintight black suit with sheer panels
On display: Featuring several swathes of different patterned material, there was nowhere to hide in the eye-catching suit that she wore beneath a satin bomber jacket
Bootylicious: Khloe flashed hints of flesh in the sheer panelled bodysuit
Flashing flesh: Showing off more skin she wore a cross-backed bodysuit that flashed more flesh
Blonde beauty: Khloe wore her golden tresses loose and poker straight in a centre parting
Glitz and glamour: Khloe followed suit in similar plunging attire, carrying a glitzy clutch bag
Adding a touch of glamour to her ensemble she also donned a matching jacket which was left open to expose her lace and sheer bralet.
Wearing her glossy tresses in loose waves she framed her heart shaped face which bore a neutral make-up palette.
Meanwhile, Kylie Jenner stood out against her sisters in all white, teaming a pair of loose fitting trousers with a cropped jacket.
Top of the crops: Kylie Jenner went for an all-white ensemble, displaying her stomach in her crop top
Birthday girl: Making quite the entrance to her birthday bash, Gigi arrived hand in hand with her fellow model friend Kendall Jenner who slipped her lithe frame into a printed pair of black flared trousers
Sharing a laugh: Kourtney was clearly entertained by something Jaden Smith had said in this Snapchat post
Cake, cake, cake: The festivities featured a birthday cake bearing the image of the 21-year-old model
Her No. 1 fan! Gigi pulled a silly face as she hugged her mother, Yolanda, at her star-studded birthday party
In good company: (L to R) Taylor Swift, Naomi Campbell, and the birthday girl showed off smiles in a striking Snapchat post
She's golden! Kendall and Gigi both showed off balloons that spelled out the birthday girl's name
Up and at 'em: Despite being out late partying with her sisters, Kylie Jenner was up bright and early the following day, as she showed on Snapchat
Read more: http://www.dailymail.co.uk/tvshowbiz/article-3565193/Kourtney-Kardashian-makes-playful-grab-sister-Khloe-s-assets-pair-extreme-plunging-ensembles-Gigi-Hadid-s-birthday-bash.html#ixzz47Eaxvxm9
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