Move over Jack Frost because it's time to turn up the heat for the holidays. Cozy Little Christmas is Katy Perry brand new delight to the season. Having spent the holidays with her family in Denmark, it's only right to delivered a fan an inspired song to get stuck in your head. With the help of writer Greg Wells and visual creative duo WATTS (Steve Aoki & Noah Cyrus), take a look into Katy's version of the holidays spirit.