And white dress becomes her.

Kim Kardashian and Kris Humphries finally said, “I do”. Merely two months after NBA star Kris Humphries popped up the question and presented her with 20-carat diamond ring, the two walked the aisle and exchanged vows before 450 guests at the lavish ceremony in Montecito, Califronia.

"We are officially married!" People magazine quoted Kim as posting on her Celebuzz site after the grand ceremony Saturday, Aug. 20.

The ceremony began at half past six o’clock and ran for about 30 minutes, People magazine said, citing a report by E! News.

She wore three dresses, according to report and stunned her guests with ivory-colored $20,000 wedding gown by Vera Wang.

The 30-year old reality TV star complemented her bridal gown with a diamond headpiece for her veil and a long fitted dress. She was escorted by stepdad, Bruce Jenner as she walked down the aisle.

A source described her as an Armenian princess with her hair up in a bun. "She looked very Armenian, like an Armenian princess!" a source was quoted as saying by Us Weekly.

Kim’s nephew Mason Disick served as her ring bearer and kept going up and down the aisle keeping the guests wondering whether he had the ring.

"He kept going back up the aisle," a source told Us Weekly. "Finally I think on the third try he had the rings!"

Kim’s sisters, Kourtney and Khloe Kardashian served as co-maids of honor while Sisters Kendall and Kylie Jenner were bridesmaids. Kris’s sister, Kaela Humphries also served as bridesmaid.

The ceremony was officiated by the Humphries family’s pastor, Joel Johnson, who delivered a traditional Christian service.

People magazine noted that the groom admitted being nervous while waiting for her bride. He was overheard as saying, “ I’m nervous”.

The celebrity couple exchanged vows which each had written for the big day. "Kris talked about how he loved Kim's hustle and work ethic. They also talked about all the things they loved about one another," a source said.

Kim also pays tribute to her late father, attorney Robert Kardashian. The ceremony also remembered Kris’s grandparents.

"I so wish my dad could be here today to walk me down the aisle, But I know in a way he is here, and I feel his loving presence all around me. I love and miss you, dad," said Kim’s message in a printed program given to guests.

While Justin Bieber opted to spend time with girlfriend, Selena Gomez, other top celebrities made it to the wedding and shared the day with Kimmie.

"Beautiful..kim looked regal, a perfect night. I just danced with the whole family." Ryan Seacrest was quoted as tweeting by People magazine.

Kim wore three dresses for her wedding created by Vera Wang. She donned $20,000 ivory colored gown and put on two more white gowns during the reception. Robin Thicke sang Angels for their first dance as husband and wife.

The newlyweds are planning to celebrate their nuptials again in New York on Aug. 31. See the latest photo of the newlyweds here.

E! Online airs footage from the wedding, Sunday Aug. 21 6p.m. Fans and friends who failed to make it to the wedding can still get the feel of Hollywood’s mega wedding on a two-part special, Kim’s Fairytale Wedding: A Kardashian Event aired on E on Oct. 9 and 10.

Excited to see Kim in her wedding dress? People magazine earned the exclusive rights for the wedding photos, interviews and details from inside the wedding expected in its Sept. 5 –issue that will hit stands on Friday, Aug. 26. Check out the hottest looks of Kim in white in the photos below.

WATCH Video uploaded by YouTube user, periseh on Aug.22, 2011:

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