Like the soulful singer/songwriters that came before her, ‘10s upstart Billie Eilish crafts raw, honest songs that get their jolt from her vulnerable vocals. On the dreamy break-up lament “ocean eyes”, Eilish's forthright performance brings to mind the tender honesty of Amy Winehouse and the frankness of SZA; tracks like “COPYCAT” give an electro-pop makeover to the Arctic Monkeys' bummer-riding rock.