A source told Life & Style that Kim and Kanye "splashed out $10,000 for just a few days in New York."
First stop was a trip to the salon, where "North had her hair straightened especially for the occasion, 'to look like mommy,'" the source said.
North also showed off some fab new outfits to mark turning five!
The Kardashian-Wests took North around town hitting up the trendiest spots for kids, including Cool Mess, where she made her own ice cream, and Dylan's Candy Bar for some more sweet treats.
The source also revealed that on North's actual birthday, June 15, the famous family dined at Cipriani's for lunch, then made their way to the ritzy Polo Bar for dinner.
The whirlwind vacation also included a trip to the pet store to pick out a pink fighting fish, a stop at Sugar Factory for more sweets (of course), and a performance of the Broadway musical Frozen.
The day was made complete by not one, but two cakes from Flour Shop bakery. However, the source told Life & Style that sister Kourtney Kardashian warned Kim about all the sugar. "That was the biggest drama — sugar highs and sugar hangovers!" the source added.
What do you think of North's fab birthday trip to NYC? Sound off in the comments!