Kylie Jenner celebrated her 17th birthday on Saturday with her celebrity BFFs Tyga, Justin Bieber, Chris Brown as well as her sister Kendall Jenner.

The youngest member of the Kardashian-Jenner siblings shared a couple of photos from her celebration on Instagram featuring herself and a couple of her friends in Kylie-themed caps and white t-shirts.

She also shared a photo of a gold cake with the inscription "Happy Birthday Kylie" along with a caption thanking "everyone & [Tyga] for the cake & [Justin Bieber] for singing happy bday to me."

Insiders told Us Weekly that Jenner's party was "extravagant" and included two custom birthday cakes and "hats made with her photo on them" courtesy of rapper Tyga.

This year's celebration, however, pales in comparison to her Alice In Wonderland-themed sweet 16 party, where she celebrated with 200 of her closest friends and family in downtown Los Angeles and was serenaded by Drake.