User blog comment:Tymewalk/Weird API Stuff/@comment-3338841-20160410015707/@comment-27914438-20160410171245

I don't know of any bands or songs with that title. Although the Disco Ball Head Dancer was supposedly from JD2014, and that avatar looks like it's from JD2015+.

Maybe they added it so if there was a problem and for some reason there was no avatar for the player, this would become the player's avatar.