The first listen of Haus of Sound’s new single, “Mirage,” is like walking into a room where a beautifully ornate vase has just been shattered against a wall. There's a jagged, crystalline energy here, a collision of theatrical drama and raw, modern discontent. Evolving from their 2000s tribute roots, the Everett band has synthesized the best of that era’s angst—the coiled tension of early...

In the world of hip-hop, there is a continual ebb and flow of new talent, but every once in a while, a performance will come along that will seem like a revelation. The very talented Eyst and Mac Keller form one half of the dynamic duo known as Apolloïd, which is based in Neuilly-sur-Marne and hails from France. It's like witnessing lightning in a bottle when...