The "Goodies" singer shared FaceTime screenshots within the post about Russell that featured their daughter Sienna and her son Future, who she shares with her ex of the same name.
"While it may not aesthetically be the best photos of us. To me, it's the best photos of YOU!," she gushed. "The best Husband, my Best Friend, and Father."
"Consistent, Dedicated, Committed. Passionate. That's who you are and have always been," she continued. "I'm a better Woman because of you, and I can't wait to see what #30 has in store for you!"
His response to her birthday post was equally as touching. "You are what makes my heart beat and I'm forever grateful for who you are not only as a woman but also as a star in this world but most importantly a mother to our two amazing kids. I am forever grateful for you soul and your heart. I love you!"
Ciara and Russell celebrated their two-year wedding anniversary this past July. They welcomed little Sienna almost a year later in April of 2017.
What are your thoughts on Ciara's birthday message for Russell? Sound off in the comments.