Ain't no party like a Kardashian birthday party! You all know Kylie Jenner rang in her 21st birthday Friday night with family and friends at a massive pink-themed bash in LA, but the party didn't stop there!

Ms. Jenner kept the celebration going with a more intimate gathering Saturday night and she wore an INSANELY sexy sequined dress that made no secret of the lip kit mogul's moguls.

The baby billionaire gushed over her special day with a veritable album of photos on Instagram and we've gathered them all here for you -- from her intimate cuddles with baby daddy Travis Scott, to the Rolls Royce Trav gifted her, to an inside look at her party venue ... it's all here in the gallery below, so click away!