14/08/2014 12:36 BST | Updated 22/05/2015 06:12 BST

Lovely In Lace! Kim Kardashian's Eye-Popping Las Vegas Birthday Outfit

Since dropping 45lbs of post-baby weight, Kim Kardashian's been super-keen to show off her hard-earned results -but she's definitely still got some curves going on. Kimmie jetted into Las Vegas on Friday night for her 33rd birthday celebrations at Tao Nightclub and turned heads in her cleavage-baring white lace dress.

Posting a pic of herself ready to party with her sister Kourtney and pals Naya Rivera, Chyna Blac and Robin Antin, Kim wrote: "Let the bday festivities begin Vega$."

Luckily, her bash coincided with Kanye's concert, Yeezus, at the MGM Grand Garden Arena across the city. She posed for pics with the editor-in-chief of Vogue Italia at the gig, writing: "Yeezus time with Franca Sozzani."

Earlier in the evening, Kim shared a pic of her group, including best pal Jonathan Cheeban, at Vegas airport posing up a storm with the caption: Vegas...we've arrived!!!

The celebrations came four days after Kim's actual birthday, on which Kanye got down on one knee at the AT&T Park in San Francisco and popped the question. Aww.

More Kim? Go on then...