Psalm turns 1: Kim Kardashian excited as she shares emotional message to her youngest child

The Keeping Up With the Kardashian star is celebrating Psalm West's first birthday. 

"My baby Psalm turns 1 years old today," the SKIMS founder wrote on Instagram, alongside an adorable black-and-white video of her son. "Psalmy you complete our family. You make everything perfect. I love you so much!!!! Happy Birthday Psalm."

Grandma Kris Jenner also shared a heartwarming message to the one-year-old on his special day.

"Happy Birthday to our sweet little Psalm!! You are the icing on our family cake precious baby and I love you so much...," she expressed. "Thank you for that delicious smile you give me every single time I see you."