Music Review: Billie Eilish's 'Hit Me Hard and Soft' is zealous outsider pop in a league of her own

“Am I acting my age now?” Billie Eilish, 22, wonders aloud on the opening track to her ambitious third album, “Hit Me Hard and Soft.” "Am I already on the way out?” The 10-track release sees a once-in-a-generation pop performer once again rewriting the...