It's been over 4 months since I first made this, and only put up this video now since a friend was asking me to make a video of this mix...
Gangnam Style meets Thomas (the Tank Engine) & Friends. The idea isn't original, alas - when I made this a few months back there there were a few videos of this mashup already in existence, but their execution was... not that great. So I did this mix to add my own spin to it, and to bring a whole lot of polish that the others lacked.
Main Vocals: Gangnam Style - PSY
Instrumental: Thomas the Tank Engine & Friends theme song.