Forever Friends
"My forever," Kylie wrote at a birthday celebration for Scott Disick in May 2020.
They Grow Up Quickly
"My baby is getting so big," Kylie wrote in April 2020.
Bath Time
"this pic makes me happy," Kylie captioned the adorable bubbly pic.
Children Are the Future
"To our future women #internationalwomensday," Stormi's mom noted on International Women's Day.
Roll Through
Stormi posed in her sweet mini-Mercedes!
Twinning
"My mini," Kylie wrote as the mother-daughter duo sport identical prints. Too cute!
Yachting
"boat day with bestie," Kylie wrote during a tropical getaway in March 2020.
Playtime
Kylie snaps a pic of her "best friend" playing outside.
Stormi Earrings
Stormi sports gold hoop earrings with her name on them in a major fashion statement.
Butterfly Babe
"Each day is a blessing with you," Jenner shared on Instagram. "Thank you God for these moments. It was beautiful celebrating Stormi x @kyliecosmetics launching 2.1.20"
Love of My Life
"love of my life," Kylie wrote on IG.
"Peek A Boo"
Stormi's blush-colored ball pit makes playtime pretty in pink!
Kisses
"Stormi loves my Psalmy so much!" Kim captioned the sweet cousins photo.
Jet-Setting
"cutest travel buddy," Kylie writes on vacation.
Big Grin
Look at that smile!
Snow Bunnies
Kylie and Stormi pose in matching ski outfits during a trip to the snow in December 2019.
Stylish
Stormi strikes a pose! "coolest girl i know," Kylie wrote on Instagram.
Like Daddy, Like Daughter
Travis captioned this pic "Daddy's hair" as Stormi rocks her papa's signature braids.
Braided Beauty
How cute does she look?!
Costume Queen
Recognize this look? Stormi paid homage to her mom's 2019 Met Gala ensemble with this year's Halloween costume.
Halloween Prep
Stormi and her mom pose for a photo at the pumpkin patch! "let the festivities begin," Kylie captioned it.
Throwback
"about a year ago with my baby," Kylie wrote. "where does the time go.."
Getaway
Eight months after she treated Stormi to a birthday vacation in paradise, Kylie shared a few nostalgic snapshots to Instagram.
Wedding Date
Kylie and Stormi share a kiss while attending Hailey and Justin Bieber's South Carolina wedding on Sept. 30, 2019.