Editors' Notes Maybe it’s a new year. Maybe you’re dealing with loss. Maybe you just finished a semester or wrapped a big project. Maybe—like all of us sometimes—you’re just trying to change up your routine. Whatever the case, here’s a set of new and classic pop tunes to help keep your spirits up and eyes on the horizon. Because tomorrow starts as soon as you’re ready for it. Our editors update picks here regularly, so if you hear something you like, add it to your library.