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...

Listening to The Gilhoolys’ new single, "Bad Routine," is to feel the pressure of a low, grey sky just before it breaks. There’s a muscular, unapologetic rock energy here, the kind of sound forged in rooms with sticky floors and loud histories. It moves with a bruised swagger, the ghost of Thin Lizzy hanging around the edges of a decidedly modern indie rock angst,...