ninetynights: night 20

this is the complement of night 16, again with Michael singing "a cappella" a new, never before heard song. new titles that have been floating the net are 3 in total, including "sing for the submarine", "hollow man" & "supernatural superserious".
in previous posts, I mentioned the possibility that "disguised" could have morphed into "supernatural superserious", basically for a lyrics coincidence (see some posts above).
however, it seems I was wrong (or maybe not), because the song that michael is singing in nights 16 & 20 is something totally new. possibilities:
-"disguised" is indeed "supernatural superserious", and what we gwt in night 20 is a new song without a known title;
-"disguised" is still "disguised", and in night 20 we get to hear "supernatural superserious";
-the night 20 clip is part of a song we already know the title, maybe the last part (a la "around the sun"-the song-); the tempo suggests that in this case it would be the last part of one of the slower songs (vote for the poll on the right).
I bet the tracklisting will be made of all the songs played in Dublin minus on the fly (shame) and I'm gonna dj, plus the three new titles