The theme for this year's White House Christmas is "Joy to All." Selected by first lady Michelle Obama, the theme is a celebration of the traditional holiday festivities that bring each of us joy and happiness, the joy of giving to others, the joy of sharing our blessings and the joy of welcoming guests into our homes. Each room in the White House will highlight this theme through various handmade decorations and classic holiday pieces.

The official White House tree — and centerpiece of the Blue Room — arrives by a festive horse-drawn carriage.

First lady Michelle Obama and daughters Malia and Sasha greet the driver before seeing this year's Blue Room tree.

Malia and Sasha Obama admire the Blue Room tree before it is taken into the White House.