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

Kourtney Kardashian's daughter Penelope reached a big milestone: she's officially a teenager! The newly minted 13-year-old, who Kardashian shares with ex Scott Disick, celebrated her special day in style - with a lavish international vacation to a meaningful place.

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