Fiona Amaka’s new single, “Cowards and Shadows,” doesn’t kick down the door; it slips the lock and vanishes into the night, leaving the chain on. There’s a particular London cool to this departure, a swagger in its disappearing act. The track's lauded Bowie-esque posture is immediately apparent, thanks in no small part to Andy Zanini's sharp, stalking guitar work. It’s less a gentle fade...

With his new single, “I Can Tell,” Brendan Pegg documents not the loud crash of a relationship’s end, but the awful, held-breath silence just before. This is a song that understands the atmospheric pressure drop that precedes a storm, the chilling moment you realize an unspoken truth has settled in the space between two bodies on a couch. Pegg’s voice isn’t performing for an...