Any performance that includes small children singing songs together is a total cuteness win in itself, but one little girl unintentionally stole the show at her school's holiday concert, only adding to the level of adorable. In a video that was posted to YouTube two Christmases ago, Claire Koch — who went viral and made headlines — signed throughout her entire holiday concert so that her parents, both of whom are deaf, could enjoy the show. Back in 2013 her mother Lori commented on the performance [1], "I didn't ask her, it wasn't expected, it was just a surprise."

Claire made her parents' Christmas that year, and we have a feeling that watching this heartwarming act may just make your day.