Perched on an Italian hilltop, before a massive wall of flowers, Kim Kardashian and Kanye West tied the knot in characteristically excessive style on Saturday.The over-the-top couple's over-the-top nuptials featured a performance by Italian tenor Andrea Bocelli and more designer duds than Paris Fashion Week.If the venue was so stunning with a extravagant wedding why would be the guests be behind? The wedding had an A-list celebs all dressed up in their fashion best.While Kim chose a demure mermaid-silhouette gown in delicate white lace custom-made by Givenchy, her fiancé too wore a black Givenchy suit. To stands up with the expectations of this lavish wedding, the guests too were seen in their best fashion ever.The pair were seen standing with their hands clasped watched by rows and rows of their 600 guests who did not include Kanye's friends Beyonce and Jay Z or Kim's brother Rob.Designer Rachel Roy wore a black suit for KimYe wedding.Founder of burlesque troupe The Pussycat Dolls Robin Antin wore black for the wedding ceremony.Black ruled the wedding as LaLa Anthony too wore a black attire. Kim's friends LaLa Anthony, Malika Haqq and Loren Ridinger posed for an Instagram pic before the nuptials.John Legend tweeted a photo booth snap of him and Chrissy Teigen with the caption 'Love, love, love' Lala joined Khloe's best friend Malika Haqq, along with Kim's pal Brittny Gastineau and her guest Simon Former American Vogue's editor-at-large Andre Leon Talley attended then wedding in his stylish way.The next on the guest list was rapper Common.Girls Gone Wild owner Joe Francis and his pregnant girlfriend Abbey Wilson were amongst those who attended the grand wedding.Italian tenor Andrea Bocelli serenaded Kim and Kanye with several of songs, including Con te Partiro.High powered publicist Tracy Nguyen and her plus one depart their Florence hotel, left, as many guests chose shades of violet for the nuptials.Supermodel Allie Rizzo carried off her floral maxi dress while going to the nuptials.