A baby isn't the only thing Halsey has been working on. Just yesterday, Halsey announced her fourth studio album, If I Can't Have Love, I Want Power. From the sounds of it, this could be a darker album. Not only that but Halsey has revealed it's been produced by Nine Inch Nails' Trent Reznor. Looks like Halsey will be taking a rock approach. Hear a snippet below.