So far, the ZHU-related imagery has appeared at Shoreditch High St Station, Hoxton Square and Rivington Street.

Whatever it is, it's happening on 27 May.

The Nightday is ZHU's 2014 EP, featuring tracks like "Faded.", "Paradise Awaits" and "Cocaine Model", which garnered the up-and-comer a lot of acclaim; you can stream the EP here.

Check out some images of the projections/posters below.