CELEBRITY
02/16/2014 10:04 am ET Updated Feb 17, 2014

Paris Hilton's Birthday Outfit Is Exactly What You'd Expect

Paris Hilton's birthday is here and she wants you to know it.

The hotel heiress' 33rd birthday might not be until Monday (Feb. 17), but she stepped out Saturday night ready to party a little bit early. Hilton looked like Princess Barbie in a pink slit gown with a tiara atop her blond hair for her birthday bash at the Greystone Manor Supperclub in West Hollywood.

"Love my beautiful #Birthday dress! Thank you @AlonLivne! I feel like a princess!!" she wrote, with a shout-out to Israeli designer Alon Livne.

Apparently, the dress was right off the runway.

"Yes! I know! My dress has a very high cut slit! And that's because it's a dress straight off the runway! I saw it in my friend @AlonLivne's #NYFW fashion show & I just knew it would be the perfect #Birthday dress! Loves it! #CoutureRunwayBarbie," Hilton wrote on Instagram.

The party came complete with a DJ set performed by the Lady of the Hour herself. It also included a huge tiered cake with Hilton's photo on the top, just in case anyone forgot who to celebrate.

Check out more photos from the party below.

paris hilton

paris hilton

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