The big day is fast approaching and many of us have been paying our annual trip to the attic to dig out that box of decorations.
Nothing gets you in the festive mood like putting up the Christmas tree and decking the halls with twinkling fairy lights.
But while we ordinary non-famous people content ourselves with a regular sized tree, several strands of tinsel and a selection of shop-bought and homemade baubles, celebrities like to really go to town, with ginormous trees groaning under the weight of Christmas decorations.
And, of course, they've been sharing pictures of their handiwork on Instagram - here's a round-up of the biggest and best celebrity trees of 2016.
(that's the future potential Princess Harry to us!)
And this is how famous people's Christmas trees get delivered...