Following the concert, Kim and Kanye headed backstage where they met Celine and, of course, posed for a bunch of photos with the "My Heart Will Go On" singer.
In honour of their anniversary on Friday, Kim shared a handful of never before seen photos from their stunning wedding in 2014, which took place in Florence, Italy.
"A little behind the scenes from our wedding day 5 years ago," she captioned the post, which included photos of Kanye getting ready for the big day with Scott Disick by his side, as well as a photo of the Miami pastor who married them, Rich Wilkerson Jr.
"KIMYE 4 EVA," she captioned another post which included a series of snaps of the 38-year-old walking down the aisle.
Kim's sister Kourtney Kardashian also celebrated the couple's special day, sharing a sweet post of her son Mason, now 9, asleep at the nuptuals.
“My absolute favorite photo from Kanye and Kim’s wedding is this one of Mason,” she wrote. “We couldn’t find him, it was almost time to walk down the aisle and he was the ring bearer. We finally found him asleep underneath a table in the back room in the old Italian fortress where we were all getting ready.”
The couple's anniversary comes two weeks after the pair welcomed their fourth child, son Psalm West via surrogate. The two are also parents to daughters Chicago, 15 months, and North, 6 next month, as well as son Saint, 3.