Just checked the spreadsheet and you are absolutely correct, drums only. Sorry about that OP, looks like your request still stands. A good thing, too, I have more than a few friends that would jump at the chance to sing the phrase “gargle mayonnaise”.
However, ‘Gangnam Style’ is listed as full band.
You are about to leave Rhythm Gaming World and access the external songs DB. While no song or file sold for commercially available videogames is hosted there and only fan generated content is allowed, Rhythm Gaming World has no direct control over the database and no files are hosted here. Alright, we had to made you aware of this, now you can visit the database!