With "A Piece of Me," Western Australia’s Bailey Perrie offers up a pop rock grenade with the pin already pulled, cleverly disguised as a twisted love song. It thunders forward with a cinematic, arena-ready confidence that makes its raw, emotionally brutalist core all the more disarming. The effect is something like finding a tear-stained diary page taped to the side of a massive firework...

I confess, my first encounter with MAAME’s new single, “Daydreaming,” was one of deceptive serenity. Here is a track that slides into your awareness with such poise, a self-assured piece of modern R&B that knows its way around a groove. It’s only on the second pass that you realize the serene space it creates is filled with a low, anxious hum—the sound of a...