PHOTOS: Christina Aguilera and Max Hunt Down the Perfect Christmas Tree

Finding just the right Christmas tree requires a certain skill, and it always helps to have a child's eyes to help you in your search. That was the situation for superstar singer Christina Aguilera and adorable son Max on Sunday, as the mother-son twosome headed out to L.A.'s Mr. Greentrees to find the ideal tree to put their gifts under this year.