Zoe Saldana's youngest child, Zen Anton Hilario, just turned one on December 13.
The proud mum-of-three celebrated her little boy's birthday with an adorable photo that she shared on Instagram with her 2M followers.
The photo shows Zen, looking spiffy in dungarees, receiving a loving kiss on the head from one of his older brothers.
"Happy Birthday Zen Anton Hilario. You came into our lives in the most 'zen' way, and today you still continue to be our little Yogi baby," the Avatar star captioned the snap.
"Your Joie de Vie keeps all of us wrapped around your little finger. Your brothers are the most blessed big brothers in the world," the 39-year-old continued, "Thank you for choosing us to guide you through your first life years, we are honoured."
The bilingual actress wrote the whole caption in Spanish as well.
The Guardians of the Galaxy star has mentioned in the past that she and her Italian artist husband, Marco Perego, plan to raise their three sons, twins Bowie and Ty (3) and one-year-old Zen, as bilingual in English and Spanish.
Her fans sent Zen birthday wishes via Instagram, and many took note of the tot's middle name: Anton, most likely a tribute to her late Star Trek co-star Anton Yelchin.
Anton died in a freak accident last year at only 27 years old. Zoe was one of his colleagues who spoke at the memorial service held in his honour this October.
"Now you are making me cry, what a lovely way to honour Anton," one Insta user commented.
Another said, "I love that you thank your kids for choosing you as a parent. It's so incredibly sweet and meaningful."
Later in the caption Zoe wrote, "Zen Zen, the world will be as worthy of you as any child in this world. We will work towards that purpose every day."
What a wonderful sentiment! She is an amazing mum.
Zoe finished her post with, "You are seen, loved, respected and protected by everyone that knows you. God Bless you baby boy!"
Happy birthday to little Zen!
