By Fay Strang
Published: 17:16 EST, 1 August 2014 | Updated: 19:31 EST, 1 August 2014
He was the man who designed her beloved wedding dress when she married Kanye west earlier this year.
So Kim Kardashian was always going to pull out all the stops to help Givenchy's head designer Riccardo Tisci celebrate his 40th birthday.
And on Friday evening the reality star did just that as she emerged alongside half-sister Kendall Jenner and her mother Kris ready to party just hours after they landed in Ibiza.
Party time: (L-R) Kris Jenner, Kylie and Kim Kardashian attended Riccardo Tisci's 40th birthday party on Friday evening in Ibiza
Birthday boy: Kim shared a snap of herself with the birthday boy himself - Givenchy's head designer
The 33-year-old could be seen wearing a flowing black ball gown, with a pair of fierce stiletto heels.
Her brunette locks were slicked off her face in keeping with the powerful look of her gown.
It appears the colour theme for the designer's party is black because Kendall, who walked in the Givenchy Paris show earlier this year, was also in the hue.
The stunning model highlighted her already impressive height wearing a sleek black jumpsuit, with a plunging neckline and a pair of iridescent heels.
She's a Bieleber! Kendall was seen cosying up to Justin Bieber and Khalil at the party
Party time: Kim and Kendall were seen leaving for the party
Eye-catching: Kris Jenner showed off some cleavage in her black dress
Stylish sisters: Kim and Kendall showed just why the Kardashian/ Jenner clan are so famous
Flowing: Kim's dress had flowing sections of fabric - creating a dramatic effect
Sleek: Kendall wore a black jumpsuit which made her look very sophisticated
As they headed to the car the girls were following by Kris, 58, who was once again dressed to impress.
The mother-of-six was seen showing off her ample cleavage in black gown while her hair was styled with plenty of volume.
Kanye, who was seen flying in with the women, didn't appear to be getting in the same car as them to the party.
Towering: Kendall showed off her model height walking alongside Kim
Quick turnaround: The family members only arrived in Ibiza a few hours earlier
Not much is known about the bash, other than it is bound to be a lavish and very star studded affair.
Once the women arrived Kim wasted not time in sharing a picture of herself, Kris and Kendall alongside the birthday boy.
Kendall also bumped into Justin Bieber and Khalil, who she posed for a picture with - captioning it 'with the boys'.
Justin uploaded a picture of himself with Kris Jenner, which he captioned Kylie and Kendall in, writing: 'Who's your daddy'.
He also shared a video of Kanye West performing for his friend's big birthday.
Designer Riccardo is of course very dear to the famous family's heart – Kim famously wore a Givenchy dress when she tied the knot to Kanye earlier this year.
After months of speculation about who she would wear, Kim emerged on her big day in Italy wearing a stunning Haute Couture gown.
Big hair, don't care: Kris pulled out all the stops when it came to her hair do
Made-up: Kris wore her heavy eye make-up to create a glamorous feel
Red-y to go: Kendall shared a picture of herself ready for the party with red lipsticks
The custom-made creation hugged her curvy frame perfectly, and featured long lace sleeves with strategic sheer panels, including a sheer back that incorporated some of the bride's signature sexy touch.
Discussing the gown after the wedding, Kim tweeted: 'Still feels like a dream!Thank you @RiccardoTisci17 for making me the most gorgeous gown I've ever seen! I'm so grateful @givenchyofficial for this Givenchy Couture wedding gown!'
Wearing Givenchy was a family affair as both North and Mr West were outfitted by Mr Tisci - who outfitted Mrs Kardashian West in a controversial dress for the 2013 Met Gala - for the special day.
Birthday wished: Kim posted this rather revealing snap of herself as she wished Riccardo happy birthday
The birthday boy: Kris shared a picture of herself with Riccardo, whose party she will be attending
North's custom-made, Haute Couture creation was made to resemble her mom's dress, while Mr West wore a custom tux.
And on Friday she shared a picture of herself with the designer during a wedding dress fitting, which she captioned with a gushing birthday message: Happy Birthday @riccardotisci17 I love you soooo much!!! Can't wait to celebrate with you tonight!!!!
Meanwhile Kendall is also linked to Givenchy as in June she became the latest model to join longtime faces Mariacarla Boscono and Julia Nobis in the new fall/winter ads shot by top fashion photographers Mert Alas and Marcus Piggott.
They've arrived: Kim Kardashian and her mother Kris Jenner were seen arriving at Ibiza airport on Friday
She also walked in the label's couture show in Paris in February and tweeting on Friday she wrote: 'happy birthday @riccardotisci17 !!! #Ibiza let's get crazy tonight! #CELEBRATION!'
Kris has also grown close to the designer and posted an Instagram message ahead of what is no doubt set to be a lavish bash.
She wrote: 'Happy Birthday @riccardotisci17 you are truly an inspiration!!! Can't wait to celebrate tonight! Love you #Ibiza #birthdayboy @givenchyofficial,"
Shades on: Kim kept her sunglasses on as she made her way to a waiting car - wearing the same outfit she left LA in
Hours earlier Kim was seen arriving on the party island wearing the outfit she had been seeing in as she left the States - black leggings with a plunging black top and strappy pink sandals.
Kendall towered above the star in an all-white ensemble, teamed with skyscraper peep toe grey booties and a blue denim jacket, while Kris wore a cream frock.
Fashion conscious Kanye was dressed in his favourite travel attire – skinny jeans, long T-shirt and bomber jacket.
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