Victoria and David Beckham Wish Son Romeo a Happy Birthday With Sweet Pics

The Beckham kids just won't stop growing up!

Happy Birthday to Romeo Beckham!

David and Victoria Beckham's middle son turned 14 on Thursday, and they couldn't help but gush about their "special little man."

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David first took to Instagram to share a sweet, sun-kissed pic of himself and Romeo.

“To my beautiful boy who turns 14 years old today.. A special little man with a beautiful heart and a smile that is going to break many hearts in years to come,” David wrote. “happy birthday superstar ❤ love Daddy.”

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Victoria opted for a more fashion-forward pic of her son, who has already started to make his mark in the modeling world.

"Happy Birthday beautiful boy!!!! X So much love and kisses!! X," Victoria posted. "? We love u so much!!!! X."

WATCH: Victoria and David Beckham Celebrate 17 Years of Marriage With Flashback Wedding Photos

We can't believe how much the Beckham boys have grown, and neither can their parents!

Just last month, Victoria took to Instagram to share a sweet pic of herself with 17-year-old son Brooklyn, pointing out their significant height difference.

"I had no idea I was so short," the 42-year-old designer joked.

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See more in the video below.