Kourtney Kardsahian and Travs Barker are tying the knot in a stunning fairytale ceremony in Italy's picturesque coastal town of Portofino this weekend.
While the happy couple have handed out in invites to their nearest and dearest, unlike their previous weddings, there will be some notable absences at the service.
Kourtney's famous family have so far been threatening to steal the show after stepping out in an array of head-turning mini-dresses, jumpsuits and towering heels.
The bride's pal Megan Fox has also been spotted at the luxury destination as well as Travis' Blink 182 bandmates.
Onlookers have even claimed to have seen Beyonce in the building, with the singing superstar alleged to have checked into the very same hotel as the reality TV starlets.
Sadly, not everyone could make the extravagant bash - which is rumoured to have been sponsored by luxury Italian designers Dolce & Gabanna.
We take a look at who turned Kravis down and whose invites may have got lost in the post...
Pete Davidson
Sadly for Kim Kardashian, her toyboy beau could not make it to the ceremony meaning the pair did not get to make their wedding debut as a couple.
Pete, 28, had to stay behind in New York for Saturday Night Live filming.
It wasn't any old episode though, as the comic took part in his final ever recording for the show - eight years after he joined.
As he said his goodbyes, Pete joked that people were only watching him now to see if he would bring up Kim's ex Kanye.
"I never imagined this would be my life," Davidson said in his final address. "Back then, I was just a skinny kid that no one knew which race I was. And now everyone knows I'm White because I became hugely successful while barely showing up to work. Look at me now, I'm aging like an old banana."
While Pete enjoyed his final hurrah, Kim appeared to be pining for her man as she shared photos of his face to her Instagram.
Scott Disick
Another person missing out on the hotly-anticipated Kravis wedding is Kourtney's ex Scott.
Despite getting an invitation from Kourtney, Scott decided to sit the special occasion out it has been reported.
"Kourtney extended an informal invitation to Scott for the wedding, and she did add a condition if he decided to attend," a source told Hollywood Life.
"“She said he can go as long as he doesn’t make things weird or uncomfortable for her, Travis, or anybody else for that matter. But at this point, Scott is planning on sitting this one out.
"He’s still struggling to come to terms with the fact that Kourtney has completely moved on. He really doesn’t feel the need to be there when the thing that upsets him the most is being thrown in his face," they claimed.
The former couple, who were together ten years and share three children together, were seen coming to blows on the latest episode of The Kardashians after Kourtney got engaged.
Scott admitted he was worried he was being pushed out of the family to make way for Travis and told how the kids were upset not to be involved in their mum's proposal party.
The reality star was seen babysitting the brood while Kourtney and Travis got hitched officially in Santa Barbara earlier this month.
While Kourtney has taken her youngsters to her latest wedding, Scott has preferred to remain in Los Angeles.
The dad has kept a dignified silence on social media over the weekend - with the exception of sharing an advert to his Instagram.
Rob Kardashian
It is still unclear whether Rob will make it to the service, and he has yet to be pictured with the rest of his family in Italy.
The only Kardashian brother also skipped the last wedding in his family - the union of sister Kim and her then partner Kanye West.
While Rob did make it to Paris with his family for the occasion, he decided to swerve the rehearsal dinner before bailing on the wedding entirely.
Explaining his decision months later, Rob said: "I was doing my suit fittings in Paris right before the wedding and I just wasn’t comfortable.
"I’m 6’1″ and at my most I probably weighed 300 lbs.”
“There were cameras at the airport on our trip there and I was very unhappy with the person I saw in all the pictures.
"“I’m upset I missed my sister’s wedding but it was a personal decision.”
Rob went on to retreat from the public eye even more as he quit the family reality show and turned his back on fame.
Caitlyn Jenner
Whle Caitlyn played a huge role in step-daughter Kim's 2014 wedding - walking the bride down the aisle as Andrea Bochelli performed 'Ave Maria' - it's not clear whether she'll be invited to Kourtney's bash.
Caitlyn has had some awkward moments with the family over the last few years, upsetting the sisters with digs at ex-wife Kris Jenner.
However, after being papped at intimate occasions since then, it's believed Caitlyn has found a way back to the inner circle.
After Kourtney got engaged last year, it was revealed that Caitlyn specifically told the Kardashian and Jenner kids not to publicly link themselves with her to protect their brands.
Speaking of venturing in politics, Caitlyn said: "I called up each one of them and said, ''Hey, this is what I'm looking to do,'' and I said, ''I want you guys out of it.
"You know, politics can be a dirty business and they have brands, they have all the other things that they're doing, they have companies that they're doing,' Caitlyn said. 'I don't want you involved, I don't want one dime, I don't want one tweet, one Instagram post."