Cassie and Alex Fine celebrated their daughter Frankie’s third birthday on Tuesday (Dec. 6). The celebrity parents took to Instagram with sweet messages for their little one.

“Sitting here thinking about how three years ago to the moment, the evening of December 6th, I was kissing your sweet face for the very first time,” Cassie wrote to Frankie. “I remember it so vividly. It was yesterday and it wasn’t. Now I don’t understand time at all,” the celebrity mom shared.

Frankie Fine made Cassie and Alex Fine parents for the first time on December 6, 2019. The little one arrived months after her parents tied the matrimonial knot in August 2019.

“I cannot believe how fast you have grown up from a little baby that would fit in one of my hands,” Alex wrote to his daughter on her birthday this past Tuesday. “You are so smart, beautiful, loving, nice, kind, and empathetic,” the celebrity father doted on his daughter.

“You love everything I am not good at, which I also love,” Alex shared. “From fingernail paint, makeup, dressed, princess tea parties you have taught me so much and makes me so happy to see you happy,” the celebrity father shared with his daughter. “I love you, Frankie Fine!”

Both Cassie and Alex were at a loss for words when trying to describe their journey as parents of Frankie and her younger sister, Sunny. Still, the two celebrated one another for giving everything to the great task of rearing kids.

“Thank you for giving me the two best and sweetest little munchkins in the world,” Alex wrote to Cassie on Tuesday. “Best Daddy in the WORLD,” Cassie told Alex. “I can’t believe our baby is 3,” the celebrity mom exclaimed. “I love you three more than anything.”

Cassie and Alex made Frankie a big sister last year. Sunny celebrated her first birthday in March.

Photo: Alex Fine/Instagram