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...

Janet Devlin releases "Candy", and she sounds like she’s wearing a smirk that could stop traffic. This track doesn't tiptoe; it struts. From the jump, we are met with a rhythmic, plucking string vibration a gritty, staccato backbone that acts like the nervous system of the song. It’s propelled by a heavy, stomping beat that feels authoritative, the kind of pulse that makes you...