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...

The Sydney-based band Sundryver blends nostalgia and modernity in a whirlwind of sound and sentiment, placing their unique signature on the indie rock scene. With a sound that combines the grunge-infused alternative of early Foo Fighters and the melodic rock of Arctic Monkeys with the aggressive intensity of Deftones, the young Sydney band Sundryver has taken flight, as if driven by the creative muses themselves. Their...