Penelope Disick is a teenager! Kourtney Kardashian says her "heart is exploding" as she celebrates her daughter's 13th birthday.

Kris Jenner celebrated her granddaughter Penelope Disick—whose parents are Kourtney Kardashian and Scott Disick—turning 13 with a heartwarming social media post.

Travis Barker shared a rare glimpse of a sweet moment with stepdaughter Penelope Disick on her 13th birthday.The 49-year-old musician shared a photo of himself lifting Penelope up by her legs as she placed a sticker on a 'one way' traffic sign,