Kaya Scodelario and Benjamin Walker Welcome Baby Boy

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Congratulations to Kaya Scodelario and Benjamin Walker!

The couple have welcomed their first child, a baby boy.

WATCH: Amanda Seyfried Expecting First Child With Fiance Thomas Sadoski

Scodelario took to Instagram on Thursday to share the exciting news, alongside the adorable first pic of her "little man."

"Welcome to the world little man. We couldn't be happier or more in love with you & Arnie's loving his new cuddle buddy. ❤," she captioned a snap of her dog, Arnie, cuddling up to the newborn.

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Scodelario, 24, and Walker, 34, met while working together on the 2014 film, The King's Daughter, and got engaged that December. The former co-stars married the following year and announced they were expecting in June 2016.

"I love you @findthewalker I love our little family," the Maze Runner star wrote alongside their adorable pregnancy announcement.

Scodelario kept fans updated throughout her pregnancy, announcing that she was expecting a baby boy in August.

WATCH: Liam Payne Expecting a Baby With Cheryl Cole? See the Pic That Has Everyone Talking!

While Scodelario and Walker welcomed their first child, ET confirmed that another celeb couple, Bradley Cooper and Irina Shayk, are currently expecting. 

Though the pair has yet to announce the news themselves, Shayk did sport an adorable baby bump while walking the Victoria's Secret runway on Wednesday.

See more in the video below.

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