January Birthday Babies

From Flynn Bloom and Vida McConaughey to Zahara Jolie-Pitt, see which celebrity tots are ringing in the New Year with a celebration

SADIE LENOBLE

Having Sadie (who turns 1 on Jan. 27) at work is a top priority for new mom Christina Applegate. Here, the Up All Night star totes her adorable tot while leaving the set on Oct. 3.