Wondering what happened on December 18 in history? We have a selection of happenings just for you. Browse our website to see famous people's birthdays on December 18, anniversaries in Music, important dates in Movies & Series and much more.
Celebrity birthdays on December 18
43
Christina Aguilera
Singer
48
Sia
Singer
60
Brad Pitt
Actor
Don't miss Wear a Plunger on Your Head Day on December 18!
