Party Time! Inside Kim Kardashian & Kris Humphries' Wedding Reception

Kris Humphries and Kim Kardashian attend Kevin Hart's "Laugh At My Pain" Official After Party at Club Nokia in Los Angeles on February 18, 2011 -- Getty Premium

Immediately following their fairytale wedding ceremony on Saturday, Kim Kardashian and Kris Humphries were ready to celebrate!

As the newlyweds headed to their reception (along with 450 friends and family), Kim traded her Vera Wang wedding gown for yet another creation by the famed designer. For dress No. 2, Kim chose an ivory mermaid gown, according to E!, while her husband swapped his white Ermenegildo Zegna tuxedo jacket for a black one (to match his groomsmen).

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The gorgeous couple made their way into their reception to an introduction by singer Robin Thicke.

The soul crooner then performed his song, "Angels" while Kim and Kris took to the floor for their first dance as husband and wife, E! reported.

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Guests, including Robin Thicke's father, Alan, Ali, Dina and Lindsay Lohan, Eva Longoria, Demi Lovato, Ryan Seacrest and Julianne Hough, were then treated to dinner catered by world-famous chef, Wolfgang Puck.

All four of Kim's sisters (Kendall and Kylie Jenner and Kourtney and Khloe Kardashian) chose to trade in their bridal party gowns for comfortable tracksuits at the reception, the network reported.

As the party continued, music legends Earth, Wind & Fire performed their hit "September" for the crowd before the happy couple cut into their black and white, multi-tiered chocolate and vanilla swirl cake accented with chocolate chips.

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Ever the fashionista, the bride disappeared yet again, E! reports, only to reemerge in a crepe-back, V-neck gown -- also by Vera Wang - before a DJ took over music duty and the crowd danced the night away.

E! will air a two-part special, "Kim's Fairytale Wedding: A Kardashian Event," on Oct. 9 and 10.

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