Season's Greetings! Star Families Share Holiday Snapshots

From picking out a tree to posing with Santa, see how these celeb parents and their tots spread cheer together

FESTIVE FOURSOME

"A Carey-Cannon Christmas, the most festive yet!" the couple wrote on their site Dembabies.com, along with this happy family shot. Naturally, Cannon hams it up as St. Nick for Mariah and 20-month-old twins Monroe and Moroccan.