'And they lived happily ever after':Khloe Kardashian shows off her sexy back side in bridesmaid dress at Kimye's wedding

Khloe Kardashian played a major role in her big sister's lavish wedding day. The estranged wife of Lamar Odom was one beautiful bridesmaid.

Kim and Kanye said, "I Do" in an Italian wedding as her sister Khloe revealed a photo of the big day while she stood looking over a hill at the beautiful Florence city.

Khloe who has been working out and posting fitness videos, and photos of her new figure, looked stunning in an all white gown.

MStars previously wrote, that Khloe had been working out with celebrity trainer,Gunnar Peterson. 

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The reality star wrote, 'E vissero felici e contenti...' including the beautiful image, which means, "and they lived happily ever after," in Italian.

Her sister, Kylie Jenner also posted a photo in what seems to be the same spot Khloe took her picture. She wrote, "goodbye."

Kendall Jenner posted a photo of herself, along with a friend wearing her bridesmaid dress. She wrote, "#twinning with Al."