YouTuber Jon Wawra has been using a computer system to control his Christmas tree's lights since 2009, but last year's was really something pretty incredible...
The 10-foot-tall tree was decked in over 7000 lights...
Which were then synced to 10 songs, including hits from Taylor Swift and Lil Jon.
According to the video's description, the songs are:
Chase Rice - "Ready, Set, Lets Roll"
Meghan Trainor - "All About That Bass"
Jason Derulo - "Wiggle"
Taylor Swift - "Shake It Off"
Iggy Azalea - "Fancy"
Pitbull - "Fireball"
Pharrell Williams - "Happy"
DJ Snake, Lil Jon - "Turn Down for What"
The Chainsmokers - "#Selfie"
Frozen - "Let It Go"
Wawra further said that he intended to donate any and all money gained from ad revenue to cancer research.