Do you hear what I hear? Yep, it's Fifth Harmony, singing Christmas carols a cappella in a gloriously understated new video.

From Normani's opening notes to all five ladies' coordinated, harmonious swell on "a precious baby boy," the "Sledgehammer" singers' rendition of "Silent Night," which they performed for Shazam, has us silently screaming. Now, if you'll excuse us [MUFFLED SCREAMS].

America's reigning girl group has big plans for 2015, what with their debut album, Reflection, dropping on January 27. Until then, we can all sleep in heavenly, silent scream-filled peace.