RSAI’s new single, “Let The Good Times Roll,” has waltzed into my listening rotation, and honestly, it feels a bit like finding an unexpected party already in full swing in your own living room. This Moscow-based musician seems intent on manufacturing pure, unadulterated joy, the kind that fizzes up from your toes and demands a bit of a shimmy, whether you’re ready for it...

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...