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...

Sean at the Hotel’s latest single, "I Didn’t Think About Noah," doesn't so much start as erupt, a frantic confetti cannon of art pop anxieties. It’s the sound of a mind racing, or perhaps the collective consciousness of every thirty-something who’s ever stared into the blue light of a screen and wondered if they’ve irreparably broken their brain. The track’s skittering rhythms and overlapping...