Travis Barker Gives Kourtney Kardashian’s Daughter Penelope Drum Lessons On Custom Birthday Set

Kourtney Kardashian and Travis Barker celebrated her daughter Penelope’s 9th birthday in the sweetest way! The 42-year-old reality star shared sweet Instagram snaps of her little girl posing with a new pink drum set on her big day. “My birthday girl! My favorite girl in the entire world. I am so happy and proud to be your mommy. I cannot believe that you are 9. My life is sooooo much better because of you,” she captioned the adorable tribute. The proud mom also posted videos of her rocker boyfriend giving Penelope a beginner’s lesson.