Britney Spears Shares Adorable Photo of Her Sons -- See How Grown Up They Are!

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Britney Spears' sons are growing up!

The pop star took to Instagram on Wednesday and shared an adorable photo of 11-year-old Sean and 10-year-old Jayden.

RELATED: Britney Spears' Sons Sean and Jayden Look All Grown Up -- See the Pic!

The brothers rock matching outfits and colorful socks in the sweet snap, which Spears captioned, "The socks!"

WATCH: Britney Spears' Sons Scare the Living Daylights Out of Her in Funny Video: 'My Damn Kids'

The 35-year-old mother of two also posted solo pics of her boys on Monday, and revealed that the images were taken "about a year ago."

"They're such lovely young men," gushed Spears. "It's simply the sweetest gift being a mother."

MORE: Britney Spears Jokes That Her Sister Jamie Lynn Is Part of Fifth Harmony -- See the Hilarious Pic!

Spears isn't alone in sharing cute snaps of the boys on social media. The "Slumber Party" singer's ex-husband, Kevin Federline, posted a photo with all six of his children, including Sean and Jayden.

"2017 squad!!!" Federline, 38, captioned the sweet pic. "They're getting so big."

See more on the family photo below.