Kourtney and Kim Kardashian's daughters are growing up so fast!
North West will celebrate her sixth birthday later this month on June 15th while younger cousin Penelope Disick will turn the big 0-5 on July 8th. The best friends teamed up to for a joint rainbow unicorn themed birthday bash on Sunday.
“North and P! Twin girls, turn around. Happy Birthday ladies," Kim can be heard saying in the photos and videos shared to Instagram story.
Keep scrolling to see all the fun family moments!