“Celebrating my sweet nephew Luca today! I can’t believe he is 4! #HappyBirthday to the sweetest boy & best big cousin. We love you Luc! (also Ryan has a huge mouth full of food in this pic haha),” Haylie captioned the snap.
In February, Hilary and Comrie finalized their divorce, more than two years after they announced their separation. A month earlier, the Disney Channel alum opened up about her relationship with the father of her child.
“We have such a great kid, and we’re both so obsessed with him,” she told Ellen DeGeneres at the time. “We are good friends and we laugh a lot, and we have a great communication.”