DVD. Aaron Gray and Josh Arnett, The Singing Contractors, began harmonizing while working on houses, laying a strong foundation as a powerhouse duo with viral videos and national media appearances. The hard-working, sing-while-they-work, digital sensations share Christmas cheer and the hope of the season with new renditions of holiday classics. This DVD finds them assembling Christmas decorations, sharing lifelong memories and belting out joyous melodies for the most wonderful time of year.