chako (a7b), hatsune miku, vocaloid, commentary request, highres, 1girl, :d, aqua eyes, aqua hair, arm at side, artist name, bell, blurry, blurry background, blush, boots, bow, capelet, christmas, christmas ornaments in hair, christmas tree, dated, dress, foot out of frame, fur-trimmed boots, fur-trimmed capelet, fur-trimmed dress, fur-trimmed gloves, fur trim, gloves, gold trim, hair ornament, hand up, holding, holding microphone, long hair, looking at viewer, microphone, music, open mouth, plaid clothes, plaid skirt, red boots, red bow, red capelet, red dress, red gloves, red ribbon, ribbon, santa costume, santa dress, sidelocks, singing, skirt, smile, solo, stage, stairs, star (symbol), star hair ornament, teeth, tongue, treble clef, twintails, upper teeth only, very long hair