Saint West and Kim Kardashian West Credit: Courtesy of kimkardashianwest.com

Happy birthday, Saint! The Kardashian-Jenner family took to social media to wish Kim Kardashian and Kanye West's son a happy 1st birthday on Monday, December 5.

Khloé Kardashian shared two adorable photos of her nephew on her website and app. "Happy birthday, Saint! I can't believe how quickly time flies!" she wrote. "Watching my little Saint grow this past year has been amazing. He's seriously such an angel and could not be more adorable. What a light he's been for our family!"

Fellow aunt Kendall Jenner also sent her best wishes to the birthday boy on her website, where she posted a cute collage of two adorable pictures of Saint adorned with balloon graphics. "Saint, I can't believe it's been a year since you came into our lives!" she wrote. "You're the sweetest addition to the fam. Even though you're still so young, you already have the most happy and amazing personality. I love you!"

Kourtney Kardashian shared a throwback shot of herself with Saint the day he was born on Instagram, writing, "I can't believe this was one year ago today. Happy birthday my little Sainty."

I can't believe this was one year ago today. Happy birthday my little Sainty.

A photo posted by Kourtney Kardashian (@kourtneykardash) on

Proud grandmother Kris Jenner also took to Instagram, writing, "Happy birthday to our sweet angel, Saint! #family #love #happybirthdaysaint #saintwest," she captioned the photo of her youngest grandson.

Happy birthday to our sweet angel, Saint! #family #love #happybirthdaysaint #saintwest

A photo posted by Kris Jenner (@krisjenner) on

As fans know, Kim — who also shares 3-year-old daughter North with husband West, who is currently recuperating from his hospitalization for extreme exhaustion — has yet to break her social media silence since she was robbed of more than $10 million in jewelry inside her private residence in Paris on October 3. In her absence, the Keeping Up With the Kardashians star enlisted her best friend Jonathan Cheban to take over her website and share two adorable new photos of Saint in honor of his special day.

"I can't believe today is Saint's first birthday!" he wrote via Kim's site. "One thing people may not know about me is that I'm obsessed with babies, LOL. In honor of his birthday, I convinced Kim to let me share some never-before-seen pics! Happy birthday, Saint!"

In both shots, Saint is pictured laying down in his crib in a white onesie as he grabs his mom, who is leaning in for a kiss. Cheban later shared one of the pics on his Instagram.

This post will be updated throughout the day as more Kardashian-Jenner family members (and friends!) sent their love to Saint.

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