Which singer whose stage name references a New York City subway station debuted her first album at number two on the Billboard 200 chart?
Badlands (Halsey album):  "Badlands" debuted at number two on the "Billboard" 200 chart with first-week sales of 97,000 copies. Halsey (singer):  Her stage name is a reference to the Halsey Street station of the New York City Subway in Brooklyn, and an anagram of her first name.
Halsey