Britney Spears' boys are growing up right before our eyes!
The pop star took to Instagram on Sunday to share a few new sweet snapshots with her sons Jayden James and Sean Preston Federline.
In the cute candid, the 34-year-old poses with her boys while rocking a cute floppy hat with her long blonde tresses styled in curls. Sean and Jayen look stylish as well, while each rocking super cute jackets.
The "Toxic" singer shared a second snapshot of her cracking up while in her dressing room. "Back in Vegas peeps!" she captioned the fun photo, promoting her ongoing Piece of Me show at Planet Hollywood.
We love that Brit has her boys by her side -- can you believe how big they are getting?! Tell toofab what you think about Spears' new pics in the comment section below and check out the gallery above to see more cute celebrity kids!