Ellie Goulding is getting into the holiday spirit. Today she released her take on "O Holy Night" by Adolph Adams. Pop juggernauts like Celine Dion and Mariah Carey have tackled this Christmas carol in the past, though Ellie's version is great as well. It skews more traditional than what some may have expected from the one-time folktronica singer; over a simple piano and choral arrangement, her voice sounds more pure—angelic, even—than ever before. Listen below.