Britney Spears' two sons with Kevin Federline celebrated their birthdays this weekend. Sean Preston turns 9 today, while Jayden James turned 8 on Friday.
The pop star shared a photo from the skateboard-themed bash on her Instagram page on Saturday, showing the kids in matching plaid shirts and skater gear in front of their birthday cake.
Spears captioned the photo "Happy Birthday to my two little baby boys. They are growing up too fast!!!"
Brit Brit recently opened up about her sons' love of the sport on EXTRA.
"They're totally into skateboarding right now, that's their new thing… they want a new ramp. They know all the new terms for skateboarding and all the new moves," she says. "It's like, over my head."
We can't believe how big they are these days -- it's been crazy watching them grow up in the public eye!
Jamie Lynn Spears also posted a photo from the festivities on her Instagram page. Loving the bunny ears, Brit!