Kourtney Kardashian's 9-Year-Old Daughter Gets a Birthday Drum Kit -- Plus Lessons From Travis Barker

Travis Barker and Kourtney Kardashian
Jeff Bottari/Zuffa LLC

Travis Barker and Kourtney Kardashian are seen in attendance during the UFC 260 event at UFC APEX on March 27, 2021 in Las Vegas, Nevada.

Getting a drum kit for your 9th birthday is pretty cool, but it's even cooler to get private lessons from a world-class rock drummer.

On Thursday (July 8), Kourtney Kardashian celebrated her daughter Penelope's birthday by posting a photo and videos of her brand-new personalized pink drum kit, with her name written on the bass drum. But that's not all: Kardashian's boyfriend, Blink-182 drummer Travis Barker, even gave Penelope a few pointers.

"My birthday girl!" Kardashian captioned the post. "My favorite girl in the entire world I am so happy and proud to be your mommy. I can not believe that you are 9 ... My life is sooooo much better because of you."

Penelope is one of Kardashian's three children with ex-boyfriend Scott Disick, also including 11-year-old son Mason and 6-year-old son Reign. Barker also has kids from his previous marriage to Shanna Moakler: daughter Alabama, 15, and son Landon, 17, plus stepdaughter Atiana, 21.

Barker and Kardashian made their relationship Instagram official in February and have been in the headlines ever since.

See Penelope's blossoming musical talents below: