Last year, Kourtney, who shares Penelope with ex Scott Disick, whisked her daughter off to Hawaii to celebrate her 12th birthday with friends, including her cousin North West, 12. We can't wait to see ...

DJ Zinhle celebrated her daughter Kairo Forbes' 10th birthday with a heartfelt post. Celebrities including Thabsie and Lady Du also shared touching messages.

Kris Jenner celebrates her granddaughter Penelope's 13th birthday with sweet snaps, writing that she's "officially a teenager ...