Kim Kardashian attended the the 2013 Met Gala for the first time with her boyfriend Kanye West and received mixed reviews for her floral print formfitting gown on Monday.

Kardashian, 31, arrived with West and wore a custom dress by Givenchy by Riccardo Tisci to celebrate the Metropolitan Museum of Art's annual Costume Institute exhibit, Punk: Chaos Couture.

Kardashian's floral print mermaid-style dress had a hig neck collar, high-slit and a long train. She accessorized the look with matching gloves and hi-heel shoes and West wore a tuxedo without a tie and solid white shirt by the same fashion designer. The mother-to-be shared how "excited" she was about attending the event for the first time.

"I love fashion and I really am excited to see everyone's take on punk," Kardashian reportedly told Vogue.com. "I know it's different for everybody . . . everyone has their own take on it, so it will be really interesting to me to see what the designers and everyone else thinks about punk."

"I think mine and Riccardo's version of punk for me is probably not the mohawk typical punk that you would really envision," she added.

Kardashian and West had dinner at the home of VOGUE's Editor-in-Chief Anna Wintour the night before the event. The reality star tweeted about she wore to her first meeting with the famed editor of the industry's biggest fashion bible.

Kardashian wrote on Twitter on Sunday, "Prada kinda night! Style by rushkabergman BigLove."

The Kourtney & Kim Take Miami star wore a chic black satin formfitting dress with white flower detail and white pumps with bold, red lipstick and parted sideswept hair to Wintour's home. Her beau wore a black crewneck sweater with black leather jeans.

See the photos of the couple's outfit to Anna Wintour's home here

There were no reports on what the couple discussed with Wintour but it may have been what song selection West will perform at the event's afterparty.

According to a report, West played new music at the 2013 Met Gala's afterparty on Monday. The Watch The Throne rapper performed songs from the Cruel Summer compilation album and debuted a new song, rumored to be titled I Am God.

DJ A-Trak, actress/model Jamie King, and model Coco Rocha posted Vine videos of West's performances in a video on Twitter. In the footage he is repeatedly yelling I Am God.

Watch the video of Kanye West yelling "I am God" at the 2013 Met Gala after[party here.