Jack Ü as a band has been around for a while, but that does not negate the fact that there are many project demos still in purgatory – remember that the Florence + The Machine collaboration has never been published? Yes, we still think about it.
At the time when the project was at its peak, many producers were working with them on tracks. For example, "Light Me Up" on RL Grime's NOVA was originally a Jack Ü demo with only Miguel. When Diplo showed him to RL, and that Jack Ü went up and down, RL took it and got Julia Michaels, and we have what we have now.
Wuki is another producer apparently to have worked on Jack Ü's demos. How do we know it? Yesterday, Graves asked him what was happening on Twitter: "Maybe you will post all your demos on jack u". To everyone's surprise, Wuki replied, "Hahahahaha, in fact, we'll see the light of day soon."
So keep in mind that it will certainly not be a new Jack Ü track that will come out. That said, it was a track that had Jack Ü in mind when Wuki produced it, so that might be enough to reduce the desire a bit. It's like drinking non-alcoholic beer when you give it up for Lent. It may not be the same, but it's close …
Watch for the upcoming arrival of new Wuki music, this may sound familiar.
Hahahahaha, in fact, we will see the light of day
– wuki (@Wuki) December 19, 2018