But why was it so important to the couple to make that happen?
"I really, really wanted to do it after five years," Mowry told us on the red carpet at the Us Weekly Hot Hollywood Style Awards last night, "because, you know, our son is definitely a miracle to us and I just wanted to celebrate what our love has created, which is our son."
Sure enough, Cree Taylor Hardrict, who was born in June 2011, toddled down the aisle with mom and dad looking "just adorable."
"Everybody wore white and he was just so cute!" Mowry told us proudly.
Watch the clip for more on Tia's date night and who planned her ceremony, and tune into E! News weekdays at 7 p.m. and 11:30 p.m. for more red carpet scoop!