The group jetted off to Sin City in style.
The reality star spared no special detail while celebrating her gal pals' birthday on board.
The sisters celebrated with sweet treats like customized donuts.
No party weekend can begin without a toast!
Inside their hotel room, the sisters were welcomed with custom balloons.
The ladies were dressed to impress as they headed to the birthday meal.
The guests of honor got to blow out the candles on a stylish cake.
What birthday party would be complete without some late-night dancing...and jumbo-sized cutouts of your face?