Just last week, we heard a rumor that the first set in Diplo's 2013 Glastonbury set (which played on BBC Radio 1 as a part of the Essential Mix), was a track Diplo did with Mike Posner. Since then, we'd heard word that the track belonged to a producer named Boaz, but our attempts to get more information on Boaz and the track came up fruitless... until Diplo decided to let the cat out of the bag:

There's no more information on when this will drop, but Boaz also confirmed it, so that's another mystery solved.