Ettie, who was born and raised in London, is a phenomenon in the music industry because of her lyrical alchemy, which transforms cultural touchstones and personal histories into pure alt-pop gold. She is able to compose alternative pop songs that speak to the anxiety that is felt by millennials because of the gift of being able to play with words. Ettie, who has a degree in...

Sophia Mengrosso’s new album, “Unforgiven”, doesn’t so much start as it does detonate, a thirteen-song treatise on survival. Her voice, a thing clearly trained for gilded halls and velvet curtains, instead wails from within a foundry’s clang and fire. The result is a bizarre and beautiful collision, the sonic equivalent of discovering a lost Caravaggio painting lit by a flickering fluorescent tube in a...