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...

Matt McKnzi stands out as a star in coming up with new ideas and evaluating himself. This new song of his, "Atlas," is a great mix of soul, hip-hop, and some heavenly sounds. And it shows how well he can mix different styles and still make music that makes you feel things. His unique style, a mix of neo-soul and energy R&B, is making waves in the...