This is definitely the night cap. Sinjin Hawke's someone we have our eye on, and cuts like "Prom Nite" prove it. You'd expect a king to drop this as his theme before speaking to his kingdom. The horns bring a downright regal vibe to the track, and Sinjin's blend of grime, hip-hop, and anything else he damn-well pleases just works.
This tune is forthcoming on Pelican Fly's Feathers compilation, which also includes tracks from Cashmere Cat, Deebs, and Samename.