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...

Right then, let’s talk about Sean Kennedy and his latest single, "Insane." It arrived, not so much announced, as simply appearing in the sonic landscape, like finding a misplaced chess piece on a park bench. Kennedy, who’s apparently been putting pen to paper since he was ten (good lord, what angst were you channeling at ten?), crafts this slice of indie pop that digs...