Facebook: This is about to make your day so much better. Here's Jimmy Fallon, Rashida J…

This is about to make your day so much better.

Here's Jimmy Fallon, Rashida Jones & Carrie Underwood performing a Holiday Medley of Katy Perry, Miley, Lorde and more!: http://youtu.be/BRy0ONLBFfc


Late Night with Jimmy Fallon’s Facebook Wall