Remember the awesome Halloween lights that danced to "Monster Mash?" Well, not to be outdone, this house has synced their Christmas lights to Katy Perry's "Firework." Amazing.

[It's like a toy store exploded in the front yard of this Brooklyn home, one of many that had elaborate lighting displays—and huge power bills—for Christmas. A few more pictures from the 'hood below.]

You may have thought you had the best Christmas lights in town, but unless you coordinated it to music, you're wrong. From High School Musical to Gustav Holst to death metal, these houses have you beat. Better luck next year!

[Pop star Rihanna participates in the dastardly conspiracy to start Christmas early by appearing at a mall in London to turn on the "Christmas lights," surrounded by "rebellious flowers." Photo via AP.]