Celebrate!
Kylie poses for a colorful pic.
"Perfect Day"
"Perfect day in Positano," Kylie wrote on Instagram, alongside this photo of daughter Stormi Webster.
Happy Birthday Girl
Kylie shares a selfie video at her birthday party.
Enter Scott Disick
The Lord arrives at Kylie's birthday party!
Let Them Eat Cake
Kylie is presented with her birthday cake.
Happy Birthday Mom
Kylie and daughter Stormi Webster sing "Happy Birthday" together.
Hi Mom!
Kris Jenner celebrates at Kylie's birthday party.
Pretty in Pink
This is 22!
Bling Alert
Kylie showcases a new necklace from beau Travis Scott.
Selfie Time
Kylie prepares for more birthday fun.
Glammed Up
Kylie debuts a new glam look on her birthday.
Sparkle Sparkle
Kylie showcases her new bling.
Elegant Spread
Guests enjoyed fresh fruit, croissants and cheese.
Traveling in Style
A shot of the reported $250-million luxury yacht Kylie rented for her birthday celebration in Italy.
Oh Baby
Kylie's BFF Anastasia "Stassie" Karanikolaou dances with the reality star's Stormi Webster.
Bottoms Up!
Piña coladas all around!
Party!
Travis Scott joins the birthday evening festivities.
Sister Fun
Kourtney Kardashian posted on her Instagram Story this video of her celebrating Kylie's birthday with her.
Shots!
Kylie is presented with a birthday tray.
Couples' Ride
Kylie and beau Travis Scott ride a jet ski in Positano, Italy.
Jet Ski Fun
Kylie and beau Travis Scott have some fun on the water.
Celebration!
Birthday balloon fun!
Proud Mama
Kris joins in the celebration!
World Travelers
There's no better way to celebrate your birthday than with the ones you love the most.