Kim Kardashian and Kanye West's wedding is just days away and the ceremony is shaping up to be an all star event despite the guest list being relatively short for the famous couple's standards.

According to Us Weekly, it is already confirmed that Beyonce's husband Jay Z will attend the wedding festivities including the rehearsal dinner in Paris, France, and a formal ceremony in Florence, Italy, among other events. Meanwhile, the "Partition" singer's presence is still just a "maybe."

However, if the "Drunk in love" artist backs out, Jay Z can still enjoy the company of model Chrissy Teigen, her husband John Legend, tennis player Serena Williams, basketball stars Scottie Pippen and Carmelo Anthony along with their wives who happen to be Kim Kardashian's best friends Larsa Pippen and La La Anthony accompanied by luxury jeweler Lorraine Schwartz.

Other guests who have RSVP'd for the ceremony include fashion designer Rachel Roy, Vogue contributing editor Andre Leon Talley, celebrity trainer Gunnar Peterson, celebrity stylists Chris McMillan and Jen Atkin, rapper Q-Tip (who may DJ!), "Girls Gone Wild" founder Joe Francis and his girlfriend Abbey Wilson.

Kardashian's pal Blac Chyna and her man Tyga will also be there with longtime friends Malika Haqq, Brittny Gastineau, Jonathan Cheban, Simon Huck, and Shelli Azoff.

Of course we can't forget that the famous "Keeping Up with the Kardashian" cast will be there also, including her mom Kris Jenner, stepdad Bruce, brother Rob Kardashian, stepbrother Brandon and his wife Leah along with sisters Kendall, Kylie, Khloe, Kourtney, and Kourtney's family which consists of her boyfriend Scott Disick and their kids Mason and Penelope.

Two people who will not attend the wedding are Bruce's son Brody Jenner, who decided not to go when his girlfriend was not invited and Vogue editor Anna Wintour.

A worker from a local company in Florence revealed "We are up to our necks with this wedding."

Kim Kardashian and Kanye West's wedding ceremony will take place at the Forte di Belvedere. Another source added, "This is literally going to be Hollywood movie-set level [staging]."