Kids always come first! At least in Christina Aguilera's and Jordan Bratman's books.
The Voice star and her ex-husband—who were married for six years before divorcing earlier this year—got together yesterday to take their adorable son, Max, trick-or-treating in Los Angeles.
Xtina's 3½-year-old rocked a little knight costume and walked hand-in-hand with mom, while an assistant and dad trailed behind. Too cute!
Max wasn't the only celebrity tot dressed up to celebrate Halloween.
From Katherine Heigl's little princess, Naleigh, to Heidi Klum's Native American-channeling sons, Henry and Johan, to Britney Spears' fierce boys, Sean Preston and Jayden James, check out all the cuteness in our Celeb Kids' Halloween Costumes gallery.