Listening to Elena C. Lockleis’s new single, “Mind - Vs. - Heart,” feels like witnessing a civil war fought entirely within a single nervous system. The sound is an intimate knot of pop architecture, the kind Julia Michaels patents in her sleep, where a confession arrives not as a ballad but as a skittish, rhythm-driven pulse. You feel the frantic heartbeat right there in...

Good musicians often act as spokespersons for their audiences. Things they can identify with and have a complete emotional investment in. Such a performer is Mariaa Siga. The new single "Daaray Dunya" is out now, and it features her singing about the struggles faced by young people who, despite their bravery, find it hard to make ends meet but never stop believing. The singer stepped out...