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Kendall And Kylie Jenner Sum Up Kim And Kanye's Wedding In One Word

The sisters also reveal that brother Rob is 'doing really well' after reportedly missing the wedding.

There's only one word to describe Kim and Kanye's wedding and that is "amazing."

At least according to Kim's sisters Kendall and Kylie Jenner, who stopped by "Good Morning America" on Tuesday (June 3) to talk all about their new book, a YA novel titled “Rebels: City of Indra: The Story of Lex and Livia." Not surprisingly, though, the conversation kicked off with deets on the lavish wedding.

"The whole wedding was just filled with so much love," Kylie said. "It was just really amazing to watch that."

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So what was their favorite part? The rehearsal dinner at the Palace of Versailles or maybe the picturesque wedding at the Belvedere Fort in Florence, Italy?

"Honestly, everything was amazing." Kendall said. "And to see two people so happy. I think that that was probably my favorite part."

The girls, who wore "simple dresses that Kim and Kanye picked out," also sort of commented on their brother Rob missing the wedding. Kim's brother reportedly left the festivities early due to a family argument, but all the sisters would say is, "He's doing really well."

Kim, meanwhile, is back in Los Angeles following her "relaxing romantic honeymoon" with husband Kanye in Ireland and Prague. The getaway included biking, hitting up the movies and enjoying a little makeout session at a friend's wedding.