Did this quite a while ago and never posted it. This guy here is a Spy from a game called Team Fortress 2. (the game that has become the bane of my productivity as of late
In TF2, there are two warring companies called team RED (Reliable Excavation Demolition) and team BLU (Builder's League United).
This particular spy, as you might have already guessed, belongs to team RED.
The song is called Caramelldansen by Caramell.