The second studio album bu the American singer and songwriter. The album features guest appearances from Quavo and Lauren Jauregui. Halsey co-wrote every song on the album, while production was handled by Lido and Benny Blanco, among others.

Disc 1
1. The Prologue – Halsey (1.47)
2. 100 Letters – Halsey (3.29)
3. Eyes Closed – Halsey (3.21)
4. Alone – Halsey (3.25)
5. Now Or Never – Halsey (3.33)
6. Sorry – Halsey (3.40)
7. Good Mourning – Halsey (1.07)
8. Lie (Feat. Quavo) – Halsey (2.29)
9. Walls Could Talk – Halsey (1.41)
10. Bad at Love – Halsey (3.00)
11. Strangers (Feat. Lauren Jauregui) – Halsey (3.40)
12. Devil in Me – Halsey (4.08)
13. Hopeless (Feat. Cashmere Cat) – Halsey (3.06)