Talk:Party Junkie/@comment-74.135.128.123-20200202225021/@comment-7882956-20200202230041

We allow any UTAU or DeepVocal to be featured so long as no rules are broken with in UTAU or the character's ToS.

There are plenty of song pages with examples of "obscure" UTAUS in the derivatives. They don't have to be popular to be featured, just so long as the cover is good (which is subjective opinion obviously). :)