“???” is one of the rarest and most mysterious X songs of all time. Though it was uploaded on his SoundCloud in June 2014, it was deleted almost immediately with only 6 plays. The song link was discovered by a woman who has heard the song before; she provided us the link to this song, but also with the link and lyrics to “elegant” and lyrics to “3 am freestyle”.

This song is heavily speculated to be a test demo of another song, while the best guess is that it was a test demo for X’s song “John Carpenter,” because its sampled instrumental is copyrighted.

In conclusion, the very little known info about this track makes it one of the most unknown X songs of all time. It is unknown whether it is possible we will ever get it back.