Yeah, that's why I chose the one I did. It seemed like their publisher was "Bliss Corporation," but I wasn't sure (EDIT: the more I look, the more they seem to be likely the official source - I'm not much of a YouTube user, so I'm not used to looking for the signs of such). The only original I could find from Bliss had hard-coded subs, and added sound effects which kinda ruined the song, IMHO. As such I went with the random user-posted version that looked & sounded better.