In keeping with the Kardashian-Jenner tradition, Kylie Jenner took a lavish vacation to mark her milestone 25th birthday yesterday.

Of course, she and her sister and fellow guest Kim Kardashian made sure Instagram was aware of the occasion.

Of course, she and her sister and fellow guest Kim Kardashian made sure Instagram was aware of the occasion.

In addition to gushing over her youngest sister turning 25, Kim shared pictures of her and Kylie smiling during the event.

On her actual birthday, Kylie uploaded a carousel of pictures of herself in a sheer glitter dress watching fireworks from a yacht, as one does. A source also spoke to E! about the atmosphere of the vacation.

According to a source close to Kylie, she flew out a group of girlfriends for "a very intimate and peaceful trip," which included included her mother and sisters Kim and Kendall Jenner. 

Stormi, her 4-year-old daughter, also joined. The source claimed that she "loves that she can bring Stormi along and celebrate these achievements with her."

In general, the group has "been resting by the pool and the beach while having beverages and excellent female time."

Kim wrote glowingly about Kylie in the photos she shared of their getaway, captioning her post, “Happy Birthday party gal"

Kylie left an appreciative comment, writing to Kim, “i love you angel sister !!!!”