Kim Kardashian's Givenchy Haute Couture Wedding Dress—All the Details!

And the bride wore-drumroll please-Givenchy!E! News has confirmed that Kim Kardashian donned a Givenchy Haute Couture gown when she tied the knot with in Florence, Italy, on Saturday. The ceremony was held at the historic Forte di Belvedere, a 16th-century-era fortress atop a hill near the Arno river.Givenchy creative director Riccardo Tisci is close friends with the newlyweds and earlier today E! News confirmed Kim had a dress fitting with him just days before the nuptials. Givenchy also dressed the groom in a custom wedding tuxedo and in a custom Haute Couture dress matching her mom's one-of-a-kind number.

Tisci designed the floral, gloved gown that Kim now-famously wore to the Met gala last year. He's also gifted North West with mini versions of his own designs, and recently he called Kim 'the Marilyn Monroe of our age,' in an interview with The Sunday Times.

PHOTOS: Kardashians' wedding weekend Instagrams

The night before, the couple hosted a lavish pre-wedding dinner at the Palace of Versailles in France. For that celebration, Kim opted for a very sexy Maison Martin Margiela white tuxedo jacket ensemble.

The festivities included a special performance by Lana Del Rey and fireworks. Guests included Valentino Garavani , Alexander Wang, André Leon Tally, Oliver Rousteing, Joel Silver, Steve McQueen, David Blaine, NeNe Leakes, Serena Williams, Big Sean and Tyga. 'Epic night in Paris,' a source told E! News of the bash. 'Everyone was crying because they have never experienced such a party!'

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The pair's nuptials on Saturday were a much more intimate affair. Kimye said 'I Do' in front of around 100 people, made up of their very best friends and family.

Watch the Congrats Kim & Kanye Marathon all this weekend on E!, and don't forget Keeping Up With The Kardashians premieres Sunday, June 8, at 9 p.m. PHOTOS: Look back at all the white dresses Kim has worn through the years RELATED VIDEOS: