Editor's note: Halsey is such a charmingly-open book—whether she's speaking about her sexuality, mental health, physical health, or politics—that it's easy to talk about her all day without mentioning her amazing voice, profound lyrics, and all-around great music. Plus, she's gorgeous! We proudly present our Halsey Wallpaper collection in honor of a musician who has been called "the voice of her generation." Enjoy and rock on!